Finding the Third Proportional to 35,590.50 and 53,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,590.50 : 53,361.50 = 53,361.50 : x
2. Step 2: Convert to fraction form
   35,590.50/53,361.50 = 53,361.50/x
3. Step 3: Cross multiply
   35,590.50x = 53,361.50 × 53,361.50
4. Step 4: Simplify right side
   35,590.50x = 2,847,449,682.25
5. Step 5: Solve for x
   x = 2,847,449,682.25/35,590.50
6. Step 6: Final answer
   x = 80,005.89