Finding the Fourth Proportional to 150,598.76, 207,826.42 and 83,530.76

Step by Step Solution

1. Step 1: Write the proportion equation
   150,598.76 : 207,826.42 = 83,530.76 : x
2. Step 2: Convert to fraction form
   150,598.76/207,826.42 = 83,530.76/x
3. Step 3: Cross multiply
   150,598.76x = 207,826.42 × 83,530.76
4. Step 4: Simplify right side
   150,598.76x = 17,359,898,810.68
5. Step 5: Solve for x
   x = 17,359,898,810.68/150,598.76
6. Step 6: Final answer
   x = 115,272.52