Finding the Third Proportional to 45,492.75 and 72,002.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,492.75 : 72,002.25 = 72,002.25 : x
2. Step 2: Convert to fraction form
   45,492.75/72,002.25 = 72,002.25/x
3. Step 3: Cross multiply
   45,492.75x = 72,002.25 × 72,002.25
4. Step 4: Simplify right side
   45,492.75x = 5,184,324,005.06
5. Step 5: Solve for x
   x = 5,184,324,005.06/45,492.75
6. Step 6: Final answer
   x = 113,959.35