Finding the Third Proportional to 6,387,884 and 9,658,040

Step by Step Solution

1. Step 1: Write the proportion equation
   6,387,884 : 9,658,040 = 9,658,040 : x
2. Step 2: Convert to fraction form
   6,387,884/9,658,040 = 9,658,040/x
3. Step 3: Cross multiply
   6,387,884x = 9,658,040 × 9,658,040
4. Step 4: Simplify right side
   6,387,884x = 93,277,736,641,600
5. Step 5: Solve for x
   x = 93,277,736,641,600/6,387,884
6. Step 6: Final answer
   x = 14,602,290.31