Finding the Fourth Proportional to 68,111.93, 93,987.11 and 37,892.45

Step by Step Solution

1. Step 1: Write the proportion equation
   68,111.93 : 93,987.11 = 37,892.45 : x
2. Step 2: Convert to fraction form
   68,111.93/93,987.11 = 37,892.45/x
3. Step 3: Cross multiply
   68,111.93x = 93,987.11 × 37,892.45
4. Step 4: Simplify right side
   68,111.93x = 3,561,401,676.86
5. Step 5: Solve for x
   x = 3,561,401,676.86/68,111.93
6. Step 6: Final answer
   x = 52,287.49