Finding the Fourth Proportional to 152,055.50, 209,827.61 and 84,067.14

Step by Step Solution

1. Step 1: Write the proportion equation
   152,055.50 : 209,827.61 = 84,067.14 : x
2. Step 2: Convert to fraction form
   152,055.50/209,827.61 = 84,067.14/x
3. Step 3: Cross multiply
   152,055.50x = 209,827.61 × 84,067.14
4. Step 4: Simplify right side
   152,055.50x = 17,639,607,630.24
5. Step 5: Solve for x
   x = 17,639,607,630.24/152,055.50
6. Step 6: Final answer
   x = 116,007.69