Finding the Third Proportional to 34,222.50 and 70,152.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,222.50 : 70,152.75 = 70,152.75 : x
2. Step 2: Convert to fraction form
   34,222.50/70,152.75 = 70,152.75/x
3. Step 3: Cross multiply
   34,222.50x = 70,152.75 × 70,152.75
4. Step 4: Simplify right side
   34,222.50x = 4,921,408,332.56
5. Step 5: Solve for x
   x = 4,921,408,332.56/34,222.50
6. Step 6: Final answer
   x = 143,806.22