Finding the Fourth Proportional to 118,098, 162,981.72 and 67,800.24

Step by Step Solution

1. Step 1: Write the proportion equation
   118,098 : 162,981.72 = 67,800.24 : x
2. Step 2: Convert to fraction form
   118,098/162,981.72 = 67,800.24/x
3. Step 3: Cross multiply
   118,098x = 162,981.72 × 67,800.24
4. Step 4: Simplify right side
   118,098x = 11,050,199,731.61
5. Step 5: Solve for x
   x = 11,050,199,731.61/118,098
6. Step 6: Final answer
   x = 93,568.05