Finding the Third Proportional to 174,459 and 251,521.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,459 : 251,521.50 = 251,521.50 : x
2. Step 2: Convert to fraction form
   174,459/251,521.50 = 251,521.50/x
3. Step 3: Cross multiply
   174,459x = 251,521.50 × 251,521.50
4. Step 4: Simplify right side
   174,459x = 63,263,064,962.25
5. Step 5: Solve for x
   x = 63,263,064,962.25/174,459
6. Step 6: Final answer
   x = 362,624.26