Finding the Third Proportional to 174,994.80 and 373,978.27

Step by Step Solution

1. Step 1: Write the proportion equation
   174,994.80 : 373,978.27 = 373,978.27 : x
2. Step 2: Convert to fraction form
   174,994.80/373,978.27 = 373,978.27/x
3. Step 3: Cross multiply
   174,994.80x = 373,978.27 × 373,978.27
4. Step 4: Simplify right side
   174,994.80x = 139,859,743,159.88
5. Step 5: Solve for x
   x = 139,859,743,159.88/174,994.80
6. Step 6: Final answer
   x = 799,222.26