Finding the Fourth Proportional to 152,002.82, 209,760.23 and 83,089.22

Step by Step Solution

1. Step 1: Write the proportion equation
   152,002.82 : 209,760.23 = 83,089.22 : x
2. Step 2: Convert to fraction form
   152,002.82/209,760.23 = 83,089.22/x
3. Step 3: Cross multiply
   152,002.82x = 209,760.23 × 83,089.22
4. Step 4: Simplify right side
   152,002.82x = 17,428,813,897.72
5. Step 5: Solve for x
   x = 17,428,813,897.72/152,002.82
6. Step 6: Final answer
   x = 114,661.12