Finding the Third Proportional to 174,934.50 and 362,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,934.50 : 362,314.50 = 362,314.50 : x
2. Step 2: Convert to fraction form
   174,934.50/362,314.50 = 362,314.50/x
3. Step 3: Cross multiply
   174,934.50x = 362,314.50 × 362,314.50
4. Step 4: Simplify right side
   174,934.50x = 131,271,796,910.25
5. Step 5: Solve for x
   x = 131,271,796,910.25/174,934.50
6. Step 6: Final answer
   x = 750,405.42