Finding the Third Proportional to 70,662.75 and 152,404.13

Step by Step Solution

1. Step 1: Write the proportion equation
   70,662.75 : 152,404.13 = 152,404.13 : x
2. Step 2: Convert to fraction form
   70,662.75/152,404.13 = 152,404.13/x
3. Step 3: Cross multiply
   70,662.75x = 152,404.13 × 152,404.13
4. Step 4: Simplify right side
   70,662.75x = 23,227,017,317.02
5. Step 5: Solve for x
   x = 23,227,017,317.02/70,662.75
6. Step 6: Final answer
   x = 328,702.43