Finding the Third Proportional to 20,896,464 and 32,290,340

Step by Step Solution

1. Step 1: Write the proportion equation
   20,896,464 : 32,290,340 = 32,290,340 : x
2. Step 2: Convert to fraction form
   20,896,464/32,290,340 = 32,290,340/x
3. Step 3: Cross multiply
   20,896,464x = 32,290,340 × 32,290,340
4. Step 4: Simplify right side
   20,896,464x = 1,042,666,057,315,600
5. Step 5: Solve for x
   x = 1,042,666,057,315,600/20,896,464
6. Step 6: Final answer
   x = 49,896,769.97