Finding the Fourth Proportional to 152,061.09, 209,847.47 and 84,083.66

Step by Step Solution

1. Step 1: Write the proportion equation
   152,061.09 : 209,847.47 = 84,083.66 : x
2. Step 2: Convert to fraction form
   152,061.09/209,847.47 = 84,083.66/x
3. Step 3: Cross multiply
   152,061.09x = 209,847.47 × 84,083.66
4. Step 4: Simplify right side
   152,061.09x = 17,644,743,319.34
5. Step 5: Solve for x
   x = 17,644,743,319.34/152,061.09
6. Step 6: Final answer
   x = 116,037.20