Finding the Third Proportional to 2,230,420 and 4,748,552

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,420 : 4,748,552 = 4,748,552 : x
2. Step 2: Convert to fraction form
   2,230,420/4,748,552 = 4,748,552/x
3. Step 3: Cross multiply
   2,230,420x = 4,748,552 × 4,748,552
4. Step 4: Simplify right side
   2,230,420x = 22,548,746,096,704
5. Step 5: Solve for x
   x = 22,548,746,096,704/2,230,420
6. Step 6: Final answer
   x = 10,109,641.28