Finding the Third Proportional to 13,863,028.50 and 30,913,597.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,863,028.50 : 30,913,597.69 = 30,913,597.69 : x
2. Step 2: Convert to fraction form
   13,863,028.50/30,913,597.69 = 30,913,597.69/x
3. Step 3: Cross multiply
   13,863,028.50x = 30,913,597.69 × 30,913,597.69
4. Step 4: Simplify right side
   13,863,028.50x = 955,650,521,984,605.38
5. Step 5: Solve for x
   x = 955,650,521,984,605.38/13,863,028.50
6. Step 6: Final answer
   x = 68,935,191.32