Finding the Third Proportional to 35,921.25 and 56,849.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,921.25 : 56,849.63 = 56,849.63 : x
2. Step 2: Convert to fraction form
   35,921.25/56,849.63 = 56,849.63/x
3. Step 3: Cross multiply
   35,921.25x = 56,849.63 × 56,849.63
4. Step 4: Simplify right side
   35,921.25x = 3,231,879,862.64
5. Step 5: Solve for x
   x = 3,231,879,862.64/35,921.25
6. Step 6: Final answer
   x = 89,971.25