Finding the Third Proportional to 36,256.88 and 78,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,256.88 : 78,562.50 = 78,562.50 : x
2. Step 2: Convert to fraction form
   36,256.88/78,562.50 = 78,562.50/x
3. Step 3: Cross multiply
   36,256.88x = 78,562.50 × 78,562.50
4. Step 4: Simplify right side
   36,256.88x = 6,172,066,406.25
5. Step 5: Solve for x
   x = 6,172,066,406.25/36,256.88
6. Step 6: Final answer
   x = 170,231.62