Finding the Third Proportional to 6,464,730 and 9,641,040

Step by Step Solution

1. Step 1: Write the proportion equation
   6,464,730 : 9,641,040 = 9,641,040 : x
2. Step 2: Convert to fraction form
   6,464,730/9,641,040 = 9,641,040/x
3. Step 3: Cross multiply
   6,464,730x = 9,641,040 × 9,641,040
4. Step 4: Simplify right side
   6,464,730x = 92,949,652,281,600
5. Step 5: Solve for x
   x = 92,949,652,281,600/6,464,730
6. Step 6: Final answer
   x = 14,377,963.55