Finding the Fourth Proportional to 95,141.88, 131,232.50 and 61,193.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,141.88 : 131,232.50 = 61,193.31 : x
2. Step 2: Convert to fraction form
   95,141.88/131,232.50 = 61,193.31/x
3. Step 3: Cross multiply
   95,141.88x = 131,232.50 × 61,193.31
4. Step 4: Simplify right side
   95,141.88x = 8,030,550,748.61
5. Step 5: Solve for x
   x = 8,030,550,748.61/95,141.88
6. Step 6: Final answer
   x = 84,406.05