Finding the Third Proportional to 11,359,470 and 24,989,964

Step by Step Solution

1. Step 1: Write the proportion equation
   11,359,470 : 24,989,964 = 24,989,964 : x
2. Step 2: Convert to fraction form
   11,359,470/24,989,964 = 24,989,964/x
3. Step 3: Cross multiply
   11,359,470x = 24,989,964 × 24,989,964
4. Step 4: Simplify right side
   11,359,470x = 624,498,300,721,296
5. Step 5: Solve for x
   x = 624,498,300,721,296/11,359,470
6. Step 6: Final answer
   x = 54,976,006.87