Finding the Third Proportional to 15,627,142 and 32,451,980

Step by Step Solution

1. Step 1: Write the proportion equation
   15,627,142 : 32,451,980 = 32,451,980 : x
2. Step 2: Convert to fraction form
   15,627,142/32,451,980 = 32,451,980/x
3. Step 3: Cross multiply
   15,627,142x = 32,451,980 × 32,451,980
4. Step 4: Simplify right side
   15,627,142x = 1,053,131,005,920,400
5. Step 5: Solve for x
   x = 1,053,131,005,920,400/15,627,142
6. Step 6: Final answer
   x = 67,391,145.86