Finding the Third Proportional to 175,612.50 and 373,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,612.50 : 373,099.50 = 373,099.50 : x
2. Step 2: Convert to fraction form
   175,612.50/373,099.50 = 373,099.50/x
3. Step 3: Cross multiply
   175,612.50x = 373,099.50 × 373,099.50
4. Step 4: Simplify right side
   175,612.50x = 139,203,236,900.25
5. Step 5: Solve for x
   x = 139,203,236,900.25/175,612.50
6. Step 6: Final answer
   x = 792,672.71