Finding the Third Proportional to 6,423,384 and 9,457,641

Step by Step Solution

1. Step 1: Write the proportion equation
   6,423,384 : 9,457,641 = 9,457,641 : x
2. Step 2: Convert to fraction form
   6,423,384/9,457,641 = 9,457,641/x
3. Step 3: Cross multiply
   6,423,384x = 9,457,641 × 9,457,641
4. Step 4: Simplify right side
   6,423,384x = 89,446,973,284,881
5. Step 5: Solve for x
   x = 89,446,973,284,881/6,423,384
6. Step 6: Final answer
   x = 13,925,210.34