Finding the Fourth Proportional to 93,077.24, 139,504.89 and 64,844.42

Step by Step Solution

1. Step 1: Write the proportion equation
   93,077.24 : 139,504.89 = 64,844.42 : x
2. Step 2: Convert to fraction form
   93,077.24/139,504.89 = 64,844.42/x
3. Step 3: Cross multiply
   93,077.24x = 139,504.89 × 64,844.42
4. Step 4: Simplify right side
   93,077.24x = 9,046,113,679.21
5. Step 5: Solve for x
   x = 9,046,113,679.21/93,077.24
6. Step 6: Final answer
   x = 97,189.32