Finding the Third Proportional to 21,034.69 and 45,539.72

Step by Step Solution

1. Step 1: Write the proportion equation
   21,034.69 : 45,539.72 = 45,539.72 : x
2. Step 2: Convert to fraction form
   21,034.69/45,539.72 = 45,539.72/x
3. Step 3: Cross multiply
   21,034.69x = 45,539.72 × 45,539.72
4. Step 4: Simplify right side
   21,034.69x = 2,073,865,983.83
5. Step 5: Solve for x
   x = 2,073,865,983.83/21,034.69
6. Step 6: Final answer
   x = 98,592.67