Finding the Third Proportional to 4,587,192 and 7,287,597

Step by Step Solution

1. Step 1: Write the proportion equation
   4,587,192 : 7,287,597 = 7,287,597 : x
2. Step 2: Convert to fraction form
   4,587,192/7,287,597 = 7,287,597/x
3. Step 3: Cross multiply
   4,587,192x = 7,287,597 × 7,287,597
4. Step 4: Simplify right side
   4,587,192x = 53,109,070,034,409
5. Step 5: Solve for x
   x = 53,109,070,034,409/4,587,192
6. Step 6: Final answer
   x = 11,577,686.31