Finding the Third Proportional to 147,932.25 and 323,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,932.25 : 323,485.50 = 323,485.50 : x
2. Step 2: Convert to fraction form
   147,932.25/323,485.50 = 323,485.50/x
3. Step 3: Cross multiply
   147,932.25x = 323,485.50 × 323,485.50
4. Step 4: Simplify right side
   147,932.25x = 104,642,868,710.25
5. Step 5: Solve for x
   x = 104,642,868,710.25/147,932.25
6. Step 6: Final answer
   x = 707,370.22