Finding the Fourth Proportional to 102,097.94, 140,874.51 and 59,648.27

Step by Step Solution

1. Step 1: Write the proportion equation
   102,097.94 : 140,874.51 = 59,648.27 : x
2. Step 2: Convert to fraction form
   102,097.94/140,874.51 = 59,648.27/x
3. Step 3: Cross multiply
   102,097.94x = 140,874.51 × 59,648.27
4. Step 4: Simplify right side
   102,097.94x = 8,402,921,160.78
5. Step 5: Solve for x
   x = 8,402,921,160.78/102,097.94
6. Step 6: Final answer
   x = 82,302.55