Finding the Third Proportional to 34,442.25 and 72,000.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,442.25 : 72,000.75 = 72,000.75 : x
2. Step 2: Convert to fraction form
   34,442.25/72,000.75 = 72,000.75/x
3. Step 3: Cross multiply
   34,442.25x = 72,000.75 × 72,000.75
4. Step 4: Simplify right side
   34,442.25x = 5,184,108,000.56
5. Step 5: Solve for x
   x = 5,184,108,000.56/34,442.25
6. Step 6: Final answer
   x = 150,515.95