Finding the Third Proportional to 9,287,892 and 13,658,832

Step by Step Solution

1. Step 1: Write the proportion equation
   9,287,892 : 13,658,832 = 13,658,832 : x
2. Step 2: Convert to fraction form
   9,287,892/13,658,832 = 13,658,832/x
3. Step 3: Cross multiply
   9,287,892x = 13,658,832 × 13,658,832
4. Step 4: Simplify right side
   9,287,892x = 186,563,691,604,224
5. Step 5: Solve for x
   x = 186,563,691,604,224/9,287,892
6. Step 6: Final answer
   x = 20,086,763.67