Finding the Third Proportional to 9,253,931 and 13,826,464

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253,931 : 13,826,464 = 13,826,464 : x
2. Step 2: Convert to fraction form
   9,253,931/13,826,464 = 13,826,464/x
3. Step 3: Cross multiply
   9,253,931x = 13,826,464 × 13,826,464
4. Step 4: Simplify right side
   9,253,931x = 191,171,106,743,296
5. Step 5: Solve for x
   x = 191,171,106,743,296/9,253,931
6. Step 6: Final answer
   x = 20,658,367.43