Finding the Fourth Proportional to 110,841.86, 152,906.96 and 65,497.91

Step by Step Solution

1. Step 1: Write the proportion equation
   110,841.86 : 152,906.96 = 65,497.91 : x
2. Step 2: Convert to fraction form
   110,841.86/152,906.96 = 65,497.91/x
3. Step 3: Cross multiply
   110,841.86x = 152,906.96 × 65,497.91
4. Step 4: Simplify right side
   110,841.86x = 10,015,085,703.66
5. Step 5: Solve for x
   x = 10,015,085,703.66/110,841.86
6. Step 6: Final answer
   x = 90,354.72