Finding the Third Proportional to 4,587,192 and 7,287,598

Step by Step Solution

1. Step 1: Write the proportion equation
   4,587,192 : 7,287,598 = 7,287,598 : x
2. Step 2: Convert to fraction form
   4,587,192/7,287,598 = 7,287,598/x
3. Step 3: Cross multiply
   4,587,192x = 7,287,598 × 7,287,598
4. Step 4: Simplify right side
   4,587,192x = 53,109,084,609,604
5. Step 5: Solve for x
   x = 53,109,084,609,604/4,587,192
6. Step 6: Final answer
   x = 11,577,689.49