Finding the Third Proportional to 2,253,390 and 5,010,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,390 : 5,010,528 = 5,010,528 : x
2. Step 2: Convert to fraction form
   2,253,390/5,010,528 = 5,010,528/x
3. Step 3: Cross multiply
   2,253,390x = 5,010,528 × 5,010,528
4. Step 4: Simplify right side
   2,253,390x = 25,105,390,838,784
5. Step 5: Solve for x
   x = 25,105,390,838,784/2,253,390
6. Step 6: Final answer
   x = 11,141,165.46