Finding the Third Proportional to 3,499,672 and 5,004,528

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,672 : 5,004,528 = 5,004,528 : x
2. Step 2: Convert to fraction form
   3,499,672/5,004,528 = 5,004,528/x
3. Step 3: Cross multiply
   3,499,672x = 5,004,528 × 5,004,528
4. Step 4: Simplify right side
   3,499,672x = 25,045,300,502,784
5. Step 5: Solve for x
   x = 25,045,300,502,784/3,499,672
6. Step 6: Final answer
   x = 7,156,470.81