Finding the Third Proportional to 34,162.50 and 74,157

Step by Step Solution

1. Step 1: Write the proportion equation
   34,162.50 : 74,157 = 74,157 : x
2. Step 2: Convert to fraction form
   34,162.50/74,157 = 74,157/x
3. Step 3: Cross multiply
   34,162.50x = 74,157 × 74,157
4. Step 4: Simplify right side
   34,162.50x = 5,499,260,649
5. Step 5: Solve for x
   x = 5,499,260,649/34,162.50
6. Step 6: Final answer
   x = 160,973.60