Finding the Fourth Proportional to 151,517.04, 209,094.98 and 83,536.72

Step by Step Solution

1. Step 1: Write the proportion equation
   151,517.04 : 209,094.98 = 83,536.72 : x
2. Step 2: Convert to fraction form
   151,517.04/209,094.98 = 83,536.72/x
3. Step 3: Cross multiply
   151,517.04x = 209,094.98 × 83,536.72
4. Step 4: Simplify right side
   151,517.04x = 17,467,108,797.67
5. Step 5: Solve for x
   x = 17,467,108,797.67/151,517.04
6. Step 6: Final answer
   x = 115,281.48