Finding the Third Proportional to 2,242,448 and 5,264,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,448 : 5,264,528 = 5,264,528 : x
2. Step 2: Convert to fraction form
   2,242,448/5,264,528 = 5,264,528/x
3. Step 3: Cross multiply
   2,242,448x = 5,264,528 × 5,264,528
4. Step 4: Simplify right side
   2,242,448x = 27,715,255,062,784
5. Step 5: Solve for x
   x = 27,715,255,062,784/2,242,448
6. Step 6: Final answer
   x = 12,359,374.69