Finding the Third Proportional to 20,895,400 and 28,375,434

Step by Step Solution

1. Step 1: Write the proportion equation
   20,895,400 : 28,375,434 = 28,375,434 : x
2. Step 2: Convert to fraction form
   20,895,400/28,375,434 = 28,375,434/x
3. Step 3: Cross multiply
   20,895,400x = 28,375,434 × 28,375,434
4. Step 4: Simplify right side
   20,895,400x = 805,165,254,688,356
5. Step 5: Solve for x
   x = 805,165,254,688,356/20,895,400
6. Step 6: Final answer
   x = 38,533,134.31