Finding the Fourth Proportional to 110,339.99, 152,280.42 and 65,032.59

Step by Step Solution

1. Step 1: Write the proportion equation
   110,339.99 : 152,280.42 = 65,032.59 : x
2. Step 2: Convert to fraction form
   110,339.99/152,280.42 = 65,032.59/x
3. Step 3: Cross multiply
   110,339.99x = 152,280.42 × 65,032.59
4. Step 4: Simplify right side
   110,339.99x = 9,903,190,446.07
5. Step 5: Solve for x
   x = 9,903,190,446.07/110,339.99
6. Step 6: Final answer
   x = 89,751.60