Finding the Third Proportional to 175,754.50 and 272,371

Step by Step Solution

1. Step 1: Write the proportion equation
   175,754.50 : 272,371 = 272,371 : x
2. Step 2: Convert to fraction form
   175,754.50/272,371 = 272,371/x
3. Step 3: Cross multiply
   175,754.50x = 272,371 × 272,371
4. Step 4: Simplify right side
   175,754.50x = 74,185,961,641
5. Step 5: Solve for x
   x = 74,185,961,641/175,754.50
6. Step 6: Final answer
   x = 422,099.93