Finding the Fourth Proportional to 150,666, 207,925.56 and 83,598

Step by Step Solution

1. Step 1: Write the proportion equation
   150,666 : 207,925.56 = 83,598 : x
2. Step 2: Convert to fraction form
   150,666/207,925.56 = 83,598/x
3. Step 3: Cross multiply
   150,666x = 207,925.56 × 83,598
4. Step 4: Simplify right side
   150,666x = 17,382,160,964.88
5. Step 5: Solve for x
   x = 17,382,160,964.88/150,666
6. Step 6: Final answer
   x = 115,368.84