Finding the Third Proportional to 70,567.88 and 152,215.88

Step by Step Solution

1. Step 1: Write the proportion equation
   70,567.88 : 152,215.88 = 152,215.88 : x
2. Step 2: Convert to fraction form
   70,567.88/152,215.88 = 152,215.88/x
3. Step 3: Cross multiply
   70,567.88x = 152,215.88 × 152,215.88
4. Step 4: Simplify right side
   70,567.88x = 23,169,672,602.02
5. Step 5: Solve for x
   x = 23,169,672,602.02/70,567.88
6. Step 6: Final answer
   x = 328,331.73