Finding the Third Proportional to 35,881.50 and 52,725.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,881.50 : 52,725.75 = 52,725.75 : x
2. Step 2: Convert to fraction form
   35,881.50/52,725.75 = 52,725.75/x
3. Step 3: Cross multiply
   35,881.50x = 52,725.75 × 52,725.75
4. Step 4: Simplify right side
   35,881.50x = 2,780,004,713.06
5. Step 5: Solve for x
   x = 2,780,004,713.06/35,881.50
6. Step 6: Final answer
   x = 77,477.38