Finding the Third Proportional to 2,205,310 and 4,748,534

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,310 : 4,748,534 = 4,748,534 : x
2. Step 2: Convert to fraction form
   2,205,310/4,748,534 = 4,748,534/x
3. Step 3: Cross multiply
   2,205,310x = 4,748,534 × 4,748,534
4. Step 4: Simplify right side
   2,205,310x = 22,548,575,149,156
5. Step 5: Solve for x
   x = 22,548,575,149,156/2,205,310
6. Step 6: Final answer
   x = 10,224,673.70