Finding the Third Proportional to 2,674,748 and 5,215,532

Step by Step Solution

1. Step 1: Write the proportion equation
   2,674,748 : 5,215,532 = 5,215,532 : x
2. Step 2: Convert to fraction form
   2,674,748/5,215,532 = 5,215,532/x
3. Step 3: Cross multiply
   2,674,748x = 5,215,532 × 5,215,532
4. Step 4: Simplify right side
   2,674,748x = 27,201,774,043,024
5. Step 5: Solve for x
   x = 27,201,774,043,024/2,674,748
6. Step 6: Final answer
   x = 10,169,845.55