Finding the Third Proportional to 2,113,655 and 4,711,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,655 : 4,711,398 = 4,711,398 : x
2. Step 2: Convert to fraction form
   2,113,655/4,711,398 = 4,711,398/x
3. Step 3: Cross multiply
   2,113,655x = 4,711,398 × 4,711,398
4. Step 4: Simplify right side
   2,113,655x = 22,197,271,114,404
5. Step 5: Solve for x
   x = 22,197,271,114,404/2,113,655
6. Step 6: Final answer
   x = 10,501,842.12