Finding the Third Proportional to 31,126,688 and 49,725,552

Step by Step Solution

1. Step 1: Write the proportion equation
   31,126,688 : 49,725,552 = 49,725,552 : x
2. Step 2: Convert to fraction form
   31,126,688/49,725,552 = 49,725,552/x
3. Step 3: Cross multiply
   31,126,688x = 49,725,552 × 49,725,552
4. Step 4: Simplify right side
   31,126,688x = 2,472,630,521,704,704
5. Step 5: Solve for x
   x = 2,472,630,521,704,704/31,126,688
6. Step 6: Final answer
   x = 79,437,636.34