Finding the Third Proportional to 32,721,582 and 71,189,142

Step by Step Solution

1. Step 1: Write the proportion equation
   32,721,582 : 71,189,142 = 71,189,142 : x
2. Step 2: Convert to fraction form
   32,721,582/71,189,142 = 71,189,142/x
3. Step 3: Cross multiply
   32,721,582x = 71,189,142 × 71,189,142
4. Step 4: Simplify right side
   32,721,582x = 5,067,893,938,696,164
5. Step 5: Solve for x
   x = 5,067,893,938,696,164/32,721,582
6. Step 6: Final answer
   x = 154,879,245.71