Finding the Fourth Proportional to 68,892.09, 95,062.89 and 38,670.78

Step by Step Solution

1. Step 1: Write the proportion equation
   68,892.09 : 95,062.89 = 38,670.78 : x
2. Step 2: Convert to fraction form
   68,892.09/95,062.89 = 38,670.78/x
3. Step 3: Cross multiply
   68,892.09x = 95,062.89 × 38,670.78
4. Step 4: Simplify right side
   68,892.09x = 3,676,156,105.35
5. Step 5: Solve for x
   x = 3,676,156,105.35/68,892.09
6. Step 6: Final answer
   x = 53,361.08