Finding the Fourth Proportional to 155,623.45, 233,061 and 88,861.27

Step by Step Solution

1. Step 1: Write the proportion equation
   155,623.45 : 233,061 = 88,861.27 : x
2. Step 2: Convert to fraction form
   155,623.45/233,061 = 88,861.27/x
3. Step 3: Cross multiply
   155,623.45x = 233,061 × 88,861.27
4. Step 4: Simplify right side
   155,623.45x = 20,710,096,447.47
5. Step 5: Solve for x
   x = 20,710,096,447.47/155,623.45
6. Step 6: Final answer
   x = 133,078.25