Finding the Fourth Proportional to 92,768.72, 139,164.02 and 29,566.86

Step by Step Solution

1. Step 1: Write the proportion equation
   92,768.72 : 139,164.02 = 29,566.86 : x
2. Step 2: Convert to fraction form
   92,768.72/139,164.02 = 29,566.86/x
3. Step 3: Cross multiply
   92,768.72x = 139,164.02 × 29,566.86
4. Step 4: Simplify right side
   92,768.72x = 4,114,643,096.38
5. Step 5: Solve for x
   x = 4,114,643,096.38/92,768.72
6. Step 6: Final answer
   x = 44,353.78