Finding the Third Proportional to 36,903.25 and 76,432.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,903.25 : 76,432.75 = 76,432.75 : x
2. Step 2: Convert to fraction form
   36,903.25/76,432.75 = 76,432.75/x
3. Step 3: Cross multiply
   36,903.25x = 76,432.75 × 76,432.75
4. Step 4: Simplify right side
   36,903.25x = 5,841,965,272.56
5. Step 5: Solve for x
   x = 5,841,965,272.56/36,903.25
6. Step 6: Final answer
   x = 158,304.90