Finding the Fourth Proportional to 123,098,156,719.94, 184,406,762,914.95 and 84,802,614,662.18

Step by Step Solution

1. Step 1: Write the proportion equation
   123,098,156,719.94 : 184,406,762,914.95 = 84,802,614,662.18 : x
2. Step 2: Convert to fraction form
   123,098,156,719.94/184,406,762,914.95 = 84,802,614,662.18/x
3. Step 3: Cross multiply
   123,098,156,719.94x = 184,406,762,914.95 × 84,802,614,662.18
4. Step 4: Simplify right side
   123,098,156,719.94x = 15,638,175,656,576,490,143,744
5. Step 5: Solve for x
   x = 15,638,175,656,576,490,143,744/123,098,156,719.94
6. Step 6: Final answer
   x = 127,038,260,143.53