Finding the Third Proportional to 10,340.50 and 22,430.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.50 : 22,430.50 = 22,430.50 : x
2. Step 2: Convert to fraction form
   10,340.50/22,430.50 = 22,430.50/x
3. Step 3: Cross multiply
   10,340.50x = 22,430.50 × 22,430.50
4. Step 4: Simplify right side
   10,340.50x = 503,127,330.25
5. Step 5: Solve for x
   x = 503,127,330.25/10,340.50
6. Step 6: Final answer
   x = 48,656.00