Finding the Third Proportional to 48,222 and 70,447.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,222 : 70,447.50 = 70,447.50 : x
2. Step 2: Convert to fraction form
   48,222/70,447.50 = 70,447.50/x
3. Step 3: Cross multiply
   48,222x = 70,447.50 × 70,447.50
4. Step 4: Simplify right side
   48,222x = 4,962,850,256.25
5. Step 5: Solve for x
   x = 4,962,850,256.25/48,222
6. Step 6: Final answer
   x = 102,916.72