Finding the Fourth Proportional to 102,042.37, 152,957.85 and 73,892.04

Step by Step Solution

1. Step 1: Write the proportion equation
   102,042.37 : 152,957.85 = 73,892.04 : x
2. Step 2: Convert to fraction form
   102,042.37/152,957.85 = 73,892.04/x
3. Step 3: Cross multiply
   102,042.37x = 152,957.85 × 73,892.04
4. Step 4: Simplify right side
   102,042.37x = 11,302,367,570.51
5. Step 5: Solve for x
   x = 11,302,367,570.51/102,042.37
6. Step 6: Final answer
   x = 110,761.52