Finding the Third Proportional to 52,150 and 74,731

Step by Step Solution

1. Step 1: Write the proportion equation
   52,150 : 74,731 = 74,731 : x
2. Step 2: Convert to fraction form
   52,150/74,731 = 74,731/x
3. Step 3: Cross multiply
   52,150x = 74,731 × 74,731
4. Step 4: Simplify right side
   52,150x = 5,584,722,361
5. Step 5: Solve for x
   x = 5,584,722,361/52,150
6. Step 6: Final answer
   x = 107,089.59