Finding the Fourth Proportional to 152,154.04, 209,901.83 and 98,456.41

Step by Step Solution

1. Step 1: Write the proportion equation
   152,154.04 : 209,901.83 = 98,456.41 : x
2. Step 2: Convert to fraction form
   152,154.04/209,901.83 = 98,456.41/x
3. Step 3: Cross multiply
   152,154.04x = 209,901.83 × 98,456.41
4. Step 4: Simplify right side
   152,154.04x = 20,666,180,141.95
5. Step 5: Solve for x
   x = 20,666,180,141.95/152,154.04
6. Step 6: Final answer
   x = 135,824.06