Finding the Third Proportional to 174,362.06 and 369,648.56

Step by Step Solution

1. Step 1: Write the proportion equation
   174,362.06 : 369,648.56 = 369,648.56 : x
2. Step 2: Convert to fraction form
   174,362.06/369,648.56 = 369,648.56/x
3. Step 3: Cross multiply
   174,362.06x = 369,648.56 × 369,648.56
4. Step 4: Simplify right side
   174,362.06x = 136,640,059,758.32
5. Step 5: Solve for x
   x = 136,640,059,758.32/174,362.06
6. Step 6: Final answer
   x = 783,657.05