Finding the Third Proportional to 32,154,471 and 68,456,736

Step by Step Solution

1. Step 1: Write the proportion equation
   32,154,471 : 68,456,736 = 68,456,736 : x
2. Step 2: Convert to fraction form
   32,154,471/68,456,736 = 68,456,736/x
3. Step 3: Cross multiply
   32,154,471x = 68,456,736 × 68,456,736
4. Step 4: Simplify right side
   32,154,471x = 4,686,324,703,773,696
5. Step 5: Solve for x
   x = 4,686,324,703,773,696/32,154,471
6. Step 6: Final answer
   x = 145,744,108.30