Finding the Fourth Proportional to 110,737.78, 152,818.23 and 60,436.78

Step by Step Solution

1. Step 1: Write the proportion equation
   110,737.78 : 152,818.23 = 60,436.78 : x
2. Step 2: Convert to fraction form
   110,737.78/152,818.23 = 60,436.78/x
3. Step 3: Cross multiply
   110,737.78x = 152,818.23 × 60,436.78
4. Step 4: Simplify right side
   110,737.78x = 9,235,841,746.50
5. Step 5: Solve for x
   x = 9,235,841,746.50/110,737.78
6. Step 6: Final answer
   x = 83,402.81