Finding the Fourth Proportional to 110,417.55, 152,325.27 and 65,064.57

Step by Step Solution

1. Step 1: Write the proportion equation
   110,417.55 : 152,325.27 = 65,064.57 : x
2. Step 2: Convert to fraction form
   110,417.55/152,325.27 = 65,064.57/x
3. Step 3: Cross multiply
   110,417.55x = 152,325.27 × 65,064.57
4. Step 4: Simplify right side
   110,417.55x = 9,910,978,192.68
5. Step 5: Solve for x
   x = 9,910,978,192.68/110,417.55
6. Step 6: Final answer
   x = 89,759.08