Finding the Third Proportional to 32,702.25 and 70,631.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,702.25 : 70,631.25 = 70,631.25 : x
2. Step 2: Convert to fraction form
   32,702.25/70,631.25 = 70,631.25/x
3. Step 3: Cross multiply
   32,702.25x = 70,631.25 × 70,631.25
4. Step 4: Simplify right side
   32,702.25x = 4,988,773,476.56
5. Step 5: Solve for x
   x = 4,988,773,476.56/32,702.25
6. Step 6: Final answer
   x = 152,551.38