Finding the Third Proportional to 20,834.63 and 43,397.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,834.63 : 43,397.25 = 43,397.25 : x
2. Step 2: Convert to fraction form
   20,834.63/43,397.25 = 43,397.25/x
3. Step 3: Cross multiply
   20,834.63x = 43,397.25 × 43,397.25
4. Step 4: Simplify right side
   20,834.63x = 1,883,321,307.56
5. Step 5: Solve for x
   x = 1,883,321,307.56/20,834.63
6. Step 6: Final answer
   x = 90,393.82