Finding the Fourth Proportional to 160,498.71, 240,616.71 and 60,602.22

Step by Step Solution

1. Step 1: Write the proportion equation
   160,498.71 : 240,616.71 = 60,602.22 : x
2. Step 2: Convert to fraction form
   160,498.71/240,616.71 = 60,602.22/x
3. Step 3: Cross multiply
   160,498.71x = 240,616.71 × 60,602.22
4. Step 4: Simplify right side
   160,498.71x = 14,581,906,795.10
5. Step 5: Solve for x
   x = 14,581,906,795.10/160,498.71
6. Step 6: Final answer
   x = 90,853.73