Finding the Third Proportional to 8,391,535.88 and 12,958,002

Step by Step Solution

1. Step 1: Write the proportion equation
   8,391,535.88 : 12,958,002 = 12,958,002 : x
2. Step 2: Convert to fraction form
   8,391,535.88/12,958,002 = 12,958,002/x
3. Step 3: Cross multiply
   8,391,535.88x = 12,958,002 × 12,958,002
4. Step 4: Simplify right side
   8,391,535.88x = 167,909,815,832,004
5. Step 5: Solve for x
   x = 167,909,815,832,004/8,391,535.88
6. Step 6: Final answer
   x = 20,009,425.97