Finding the Fourth Proportional to 110,487.87, 152,466.06 and 65,155.47

Step by Step Solution

1. Step 1: Write the proportion equation
   110,487.87 : 152,466.06 = 65,155.47 : x
2. Step 2: Convert to fraction form
   110,487.87/152,466.06 = 65,155.47/x
3. Step 3: Cross multiply
   110,487.87x = 152,466.06 × 65,155.47
4. Step 4: Simplify right side
   110,487.87x = 9,933,997,798.35
5. Step 5: Solve for x
   x = 9,933,997,798.35/110,487.87
6. Step 6: Final answer
   x = 89,910.30