Finding the Third Proportional to 147,868.50 and 231,650.75

Step by Step Solution

1. Step 1: Write the proportion equation
   147,868.50 : 231,650.75 = 231,650.75 : x
2. Step 2: Convert to fraction form
   147,868.50/231,650.75 = 231,650.75/x
3. Step 3: Cross multiply
   147,868.50x = 231,650.75 × 231,650.75
4. Step 4: Simplify right side
   147,868.50x = 53,662,069,975.56
5. Step 5: Solve for x
   x = 53,662,069,975.56/147,868.50
6. Step 6: Final answer
   x = 362,904.00