Finding the Third Proportional to 174,385 and 246,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,385 : 246,822.50 = 246,822.50 : x
2. Step 2: Convert to fraction form
   174,385/246,822.50 = 246,822.50/x
3. Step 3: Cross multiply
   174,385x = 246,822.50 × 246,822.50
4. Step 4: Simplify right side
   174,385x = 60,921,346,506.25
5. Step 5: Solve for x
   x = 60,921,346,506.25/174,385
6. Step 6: Final answer
   x = 349,349.69