Finding the Third Proportional to 15,038,580 and 31,791,552

Step by Step Solution

1. Step 1: Write the proportion equation
   15,038,580 : 31,791,552 = 31,791,552 : x
2. Step 2: Convert to fraction form
   15,038,580/31,791,552 = 31,791,552/x
3. Step 3: Cross multiply
   15,038,580x = 31,791,552 × 31,791,552
4. Step 4: Simplify right side
   15,038,580x = 1,010,702,778,568,704
5. Step 5: Solve for x
   x = 1,010,702,778,568,704/15,038,580
6. Step 6: Final answer
   x = 67,207,327.99