Finding the Fourth Proportional to 116,978.32, 175,545.30 and 63,683.74

Step by Step Solution

1. Step 1: Write the proportion equation
   116,978.32 : 175,545.30 = 63,683.74 : x
2. Step 2: Convert to fraction form
   116,978.32/175,545.30 = 63,683.74/x
3. Step 3: Cross multiply
   116,978.32x = 175,545.30 × 63,683.74
4. Step 4: Simplify right side
   116,978.32x = 11,179,381,243.42
5. Step 5: Solve for x
   x = 11,179,381,243.42/116,978.32
6. Step 6: Final answer
   x = 95,567.98