Finding the Fourth Proportional to 1,532,340,298.18, 2,298,510,477.69 and 367,808,789.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,532,340,298.18 : 2,298,510,477.69 = 367,808,789.43 : x
2. Step 2: Convert to fraction form
   1,532,340,298.18/2,298,510,477.69 = 367,808,789.43/x
3. Step 3: Cross multiply
   1,532,340,298.18x = 2,298,510,477.69 × 367,808,789.43
4. Step 4: Simplify right side
   1,532,340,298.18x = 845,412,356,284,503,424
5. Step 5: Solve for x
   x = 845,412,356,284,503,424/1,532,340,298.18
6. Step 6: Final answer
   x = 551,713,191.44