Finding the Third Proportional to 20,468.95 and 45,061.31

Step by Step Solution

1. Step 1: Write the proportion equation
   20,468.95 : 45,061.31 = 45,061.31 : x
2. Step 2: Convert to fraction form
   20,468.95/45,061.31 = 45,061.31/x
3. Step 3: Cross multiply
   20,468.95x = 45,061.31 × 45,061.31
4. Step 4: Simplify right side
   20,468.95x = 2,030,521,884.22
5. Step 5: Solve for x
   x = 2,030,521,884.22/20,468.95
6. Step 6: Final answer
   x = 99,200.08