Finding the Third Proportional to 20,725,912 and 32,508,780

Step by Step Solution

1. Step 1: Write the proportion equation
   20,725,912 : 32,508,780 = 32,508,780 : x
2. Step 2: Convert to fraction form
   20,725,912/32,508,780 = 32,508,780/x
3. Step 3: Cross multiply
   20,725,912x = 32,508,780 × 32,508,780
4. Step 4: Simplify right side
   20,725,912x = 1,056,820,777,088,400
5. Step 5: Solve for x
   x = 1,056,820,777,088,400/20,725,912
6. Step 6: Final answer
   x = 50,990,314.79