Finding the Third Proportional to 35,827.31 and 70,773.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,827.31 : 70,773.75 = 70,773.75 : x
2. Step 2: Convert to fraction form
   35,827.31/70,773.75 = 70,773.75/x
3. Step 3: Cross multiply
   35,827.31x = 70,773.75 × 70,773.75
4. Step 4: Simplify right side
   35,827.31x = 5,008,923,689.06
5. Step 5: Solve for x
   x = 5,008,923,689.06/35,827.31
6. Step 6: Final answer
   x = 139,807.41