Finding the Fourth Proportional to 68,123.43, 93,971.48 and 40,892.27

Step by Step Solution

1. Step 1: Write the proportion equation
   68,123.43 : 93,971.48 = 40,892.27 : x
2. Step 2: Convert to fraction form
   68,123.43/93,971.48 = 40,892.27/x
3. Step 3: Cross multiply
   68,123.43x = 93,971.48 × 40,892.27
4. Step 4: Simplify right side
   68,123.43x = 3,842,706,458.14
5. Step 5: Solve for x
   x = 3,842,706,458.14/68,123.43
6. Step 6: Final answer
   x = 56,408.00