Finding the Fourth Proportional to 152,043.08, 209,818.32 and 84,063

Step by Step Solution

1. Step 1: Write the proportion equation
   152,043.08 : 209,818.32 = 84,063 : x
2. Step 2: Convert to fraction form
   152,043.08/209,818.32 = 84,063/x
3. Step 3: Cross multiply
   152,043.08x = 209,818.32 × 84,063
4. Step 4: Simplify right side
   152,043.08x = 17,637,957,434.16
5. Step 5: Solve for x
   x = 17,637,957,434.16/152,043.08
6. Step 6: Final answer
   x = 116,006.32