Finding the Third Proportional to 20,332.69 and 45,019.13

Step by Step Solution

1. Step 1: Write the proportion equation
   20,332.69 : 45,019.13 = 45,019.13 : x
2. Step 2: Convert to fraction form
   20,332.69/45,019.13 = 45,019.13/x
3. Step 3: Cross multiply
   20,332.69x = 45,019.13 × 45,019.13
4. Step 4: Simplify right side
   20,332.69x = 2,026,721,615.77
5. Step 5: Solve for x
   x = 2,026,721,615.77/20,332.69
6. Step 6: Final answer
   x = 99,678.00