Finding the Third Proportional to 34,752.50 and 74,426

Step by Step Solution

1. Step 1: Write the proportion equation
   34,752.50 : 74,426 = 74,426 : x
2. Step 2: Convert to fraction form
   34,752.50/74,426 = 74,426/x
3. Step 3: Cross multiply
   34,752.50x = 74,426 × 74,426
4. Step 4: Simplify right side
   34,752.50x = 5,539,229,476
5. Step 5: Solve for x
   x = 5,539,229,476/34,752.50
6. Step 6: Final answer
   x = 159,390.82