Finding the Third Proportional to 20,937.23 and 45,565.03

Step by Step Solution

1. Step 1: Write the proportion equation
   20,937.23 : 45,565.03 = 45,565.03 : x
2. Step 2: Convert to fraction form
   20,937.23/45,565.03 = 45,565.03/x
3. Step 3: Cross multiply
   20,937.23x = 45,565.03 × 45,565.03
4. Step 4: Simplify right side
   20,937.23x = 2,076,172,072.81
5. Step 5: Solve for x
   x = 2,076,172,072.81/20,937.23
6. Step 6: Final answer
   x = 99,161.72