Finding the Third Proportional to 174,141 and 379,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,141 : 379,993.50 = 379,993.50 : x
2. Step 2: Convert to fraction form
   174,141/379,993.50 = 379,993.50/x
3. Step 3: Cross multiply
   174,141x = 379,993.50 × 379,993.50
4. Step 4: Simplify right side
   174,141x = 144,395,060,042.25
5. Step 5: Solve for x
   x = 144,395,060,042.25/174,141
6. Step 6: Final answer
   x = 829,184.74