Finding the Third Proportional to 62,480.25 and 89,046

Step by Step Solution

1. Step 1: Write the proportion equation
   62,480.25 : 89,046 = 89,046 : x
2. Step 2: Convert to fraction form
   62,480.25/89,046 = 89,046/x
3. Step 3: Cross multiply
   62,480.25x = 89,046 × 89,046
4. Step 4: Simplify right side
   62,480.25x = 7,929,190,116
5. Step 5: Solve for x
   x = 7,929,190,116/62,480.25
6. Step 6: Final answer
   x = 126,907.14