Finding the Third Proportional to 9,872,658 and 14,914,187

Step by Step Solution

1. Step 1: Write the proportion equation
   9,872,658 : 14,914,187 = 14,914,187 : x
2. Step 2: Convert to fraction form
   9,872,658/14,914,187 = 14,914,187/x
3. Step 3: Cross multiply
   9,872,658x = 14,914,187 × 14,914,187
4. Step 4: Simplify right side
   9,872,658x = 222,432,973,870,969
5. Step 5: Solve for x
   x = 222,432,973,870,969/9,872,658
6. Step 6: Final answer
   x = 22,530,201.48