Finding the Third Proportional to 3,242,988 and 7,506,630

Step by Step Solution

1. Step 1: Write the proportion equation
   3,242,988 : 7,506,630 = 7,506,630 : x
2. Step 2: Convert to fraction form
   3,242,988/7,506,630 = 7,506,630/x
3. Step 3: Cross multiply
   3,242,988x = 7,506,630 × 7,506,630
4. Step 4: Simplify right side
   3,242,988x = 56,349,493,956,900
5. Step 5: Solve for x
   x = 56,349,493,956,900/3,242,988
6. Step 6: Final answer
   x = 17,375,794.78