Finding the Third Proportional to 14,909.06 and 20,898.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,909.06 : 20,898.56 = 20,898.56 : x
2. Step 2: Convert to fraction form
   14,909.06/20,898.56 = 20,898.56/x
3. Step 3: Cross multiply
   14,909.06x = 20,898.56 × 20,898.56
4. Step 4: Simplify right side
   14,909.06x = 436,749,914.57
5. Step 5: Solve for x
   x = 436,749,914.57/14,909.06
6. Step 6: Final answer
   x = 29,294.26