Finding the Third Proportional to 31,097,744 and 64,182,736

Step by Step Solution

1. Step 1: Write the proportion equation
   31,097,744 : 64,182,736 = 64,182,736 : x
2. Step 2: Convert to fraction form
   31,097,744/64,182,736 = 64,182,736/x
3. Step 3: Cross multiply
   31,097,744x = 64,182,736 × 64,182,736
4. Step 4: Simplify right side
   31,097,744x = 4,119,423,600,445,696
5. Step 5: Solve for x
   x = 4,119,423,600,445,696/31,097,744
6. Step 6: Final answer
   x = 132,466,959.68