Finding the Third Proportional to 64,498.13 and 151,765.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,498.13 : 151,765.50 = 151,765.50 : x
2. Step 2: Convert to fraction form
   64,498.13/151,765.50 = 151,765.50/x
3. Step 3: Cross multiply
   64,498.13x = 151,765.50 × 151,765.50
4. Step 4: Simplify right side
   64,498.13x = 23,032,766,990.25
5. Step 5: Solve for x
   x = 23,032,766,990.25/64,498.13
6. Step 6: Final answer
   x = 357,107.54