Finding the Fourth Proportional to 107,672.61, 148,586.72 and 59,925.98

Step by Step Solution

1. Step 1: Write the proportion equation
   107,672.61 : 148,586.72 = 59,925.98 : x
2. Step 2: Convert to fraction form
   107,672.61/148,586.72 = 59,925.98/x
3. Step 3: Cross multiply
   107,672.61x = 148,586.72 × 59,925.98
4. Step 4: Simplify right side
   107,672.61x = 8,904,203,768.42
5. Step 5: Solve for x
   x = 8,904,203,768.42/107,672.61
6. Step 6: Final answer
   x = 82,697.02