Finding the Third Proportional to 9,354,640.50 and 13,993,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354,640.50 : 13,993,816.50 = 13,993,816.50 : x
2. Step 2: Convert to fraction form
   9,354,640.50/13,993,816.50 = 13,993,816.50/x
3. Step 3: Cross multiply
   9,354,640.50x = 13,993,816.50 × 13,993,816.50
4. Step 4: Simplify right side
   9,354,640.50x = 195,826,900,235,672.25
5. Step 5: Solve for x
   x = 195,826,900,235,672.25/9,354,640.50
6. Step 6: Final answer
   x = 20,933,663.91