Finding the Third Proportional to 150,847.69 and 207,793.31

Step by Step Solution

1. Step 1: Write the proportion equation
   150,847.69 : 207,793.31 = 207,793.31 : x
2. Step 2: Convert to fraction form
   150,847.69/207,793.31 = 207,793.31/x
3. Step 3: Cross multiply
   150,847.69x = 207,793.31 × 207,793.31
4. Step 4: Simplify right side
   150,847.69x = 43,178,060,719.72
5. Step 5: Solve for x
   x = 43,178,060,719.72/150,847.69
6. Step 6: Final answer
   x = 286,236.15