Finding the Third Proportional to 4,984,472 and 7,468,416

Step by Step Solution

1. Step 1: Write the proportion equation
   4,984,472 : 7,468,416 = 7,468,416 : x
2. Step 2: Convert to fraction form
   4,984,472/7,468,416 = 7,468,416/x
3. Step 3: Cross multiply
   4,984,472x = 7,468,416 × 7,468,416
4. Step 4: Simplify right side
   4,984,472x = 55,777,237,549,056
5. Step 5: Solve for x
   x = 55,777,237,549,056/4,984,472
6. Step 6: Final answer
   x = 11,190,199.79