Finding the Fourth Proportional to 102,093.82, 140,868.82 and 59,644.15

Step by Step Solution

1. Step 1: Write the proportion equation
   102,093.82 : 140,868.82 = 59,644.15 : x
2. Step 2: Convert to fraction form
   102,093.82/140,868.82 = 59,644.15/x
3. Step 3: Cross multiply
   102,093.82x = 140,868.82 × 59,644.15
4. Step 4: Simplify right side
   102,093.82x = 8,402,000,752.79
5. Step 5: Solve for x
   x = 8,402,000,752.79/102,093.82
6. Step 6: Final answer
   x = 82,296.86