Finding the Third Proportional to 69,567.75 and 152,449.88

Step by Step Solution

1. Step 1: Write the proportion equation
   69,567.75 : 152,449.88 = 152,449.88 : x
2. Step 2: Convert to fraction form
   69,567.75/152,449.88 = 152,449.88/x
3. Step 3: Cross multiply
   69,567.75x = 152,449.88 × 152,449.88
4. Step 4: Simplify right side
   69,567.75x = 23,240,964,387.52
5. Step 5: Solve for x
   x = 23,240,964,387.52/69,567.75
6. Step 6: Final answer
   x = 334,076.70