Finding the Fourth Proportional to 97,041.98, 133,910.72 and 54,592.31

Step by Step Solution

1. Step 1: Write the proportion equation
   97,041.98 : 133,910.72 = 54,592.31 : x
2. Step 2: Convert to fraction form
   97,041.98/133,910.72 = 54,592.31/x
3. Step 3: Cross multiply
   97,041.98x = 133,910.72 × 54,592.31
4. Step 4: Simplify right side
   97,041.98x = 7,310,495,805.10
5. Step 5: Solve for x
   x = 7,310,495,805.10/97,041.98
6. Step 6: Final answer
   x = 75,333.33