Finding the Third Proportional to 12,204,128 and 16,574,572

Step by Step Solution

1. Step 1: Write the proportion equation
   12,204,128 : 16,574,572 = 16,574,572 : x
2. Step 2: Convert to fraction form
   12,204,128/16,574,572 = 16,574,572/x
3. Step 3: Cross multiply
   12,204,128x = 16,574,572 × 16,574,572
4. Step 4: Simplify right side
   12,204,128x = 274,716,436,983,184
5. Step 5: Solve for x
   x = 274,716,436,983,184/12,204,128
6. Step 6: Final answer
   x = 22,510,124.20