Finding the Third Proportional to 33,731.25 and 74,251.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,731.25 : 74,251.50 = 74,251.50 : x
2. Step 2: Convert to fraction form
   33,731.25/74,251.50 = 74,251.50/x
3. Step 3: Cross multiply
   33,731.25x = 74,251.50 × 74,251.50
4. Step 4: Simplify right side
   33,731.25x = 5,513,285,252.25
5. Step 5: Solve for x
   x = 5,513,285,252.25/33,731.25
6. Step 6: Final answer
   x = 163,447.40