Finding the Fourth Proportional to 152,025.46, 209,793.71 and 84,044.18

Step by Step Solution

1. Step 1: Write the proportion equation
   152,025.46 : 209,793.71 = 84,044.18 : x
2. Step 2: Convert to fraction form
   152,025.46/209,793.71 = 84,044.18/x
3. Step 3: Cross multiply
   152,025.46x = 209,793.71 × 84,044.18
4. Step 4: Simplify right side
   152,025.46x = 17,631,939,905.89
5. Step 5: Solve for x
   x = 17,631,939,905.89/152,025.46
6. Step 6: Final answer
   x = 115,980.18