Finding the Third Proportional to 34,234 and 74,060

Step by Step Solution

1. Step 1: Write the proportion equation
   34,234 : 74,060 = 74,060 : x
2. Step 2: Convert to fraction form
   34,234/74,060 = 74,060/x
3. Step 3: Cross multiply
   34,234x = 74,060 × 74,060
4. Step 4: Simplify right side
   34,234x = 5,484,883,600
5. Step 5: Solve for x
   x = 5,484,883,600/34,234
6. Step 6: Final answer
   x = 160,217.43