Finding the Fourth Proportional to 150,561.06, 207,774.24 and 83,493.06

Step by Step Solution

1. Step 1: Write the proportion equation
   150,561.06 : 207,774.24 = 83,493.06 : x
2. Step 2: Convert to fraction form
   150,561.06/207,774.24 = 83,493.06/x
3. Step 3: Cross multiply
   150,561.06x = 207,774.24 × 83,493.06
4. Step 4: Simplify right side
   150,561.06x = 17,347,707,086.77
5. Step 5: Solve for x
   x = 17,347,707,086.77/150,561.06
6. Step 6: Final answer
   x = 115,220.41