Finding the Third Proportional to 45,733.50 and 70,422.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,733.50 : 70,422.75 = 70,422.75 : x
2. Step 2: Convert to fraction form
   45,733.50/70,422.75 = 70,422.75/x
3. Step 3: Cross multiply
   45,733.50x = 70,422.75 × 70,422.75
4. Step 4: Simplify right side
   45,733.50x = 4,959,363,717.56
5. Step 5: Solve for x
   x = 4,959,363,717.56/45,733.50
6. Step 6: Final answer
   x = 108,440.50