Finding the Fourth Proportional to 175,061.76, 241,557.12 and 99,611.52

Step by Step Solution

1. Step 1: Write the proportion equation
   175,061.76 : 241,557.12 = 99,611.52 : x
2. Step 2: Convert to fraction form
   175,061.76/241,557.12 = 99,611.52/x
3. Step 3: Cross multiply
   175,061.76x = 241,557.12 × 99,611.52
4. Step 4: Simplify right side
   175,061.76x = 24,061,871,890.02
5. Step 5: Solve for x
   x = 24,061,871,890.02/175,061.76
6. Step 6: Final answer
   x = 137,447.90