Finding the Third Proportional to 176,838 and 361,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   176,838 : 361,846.50 = 361,846.50 : x
2. Step 2: Convert to fraction form
   176,838/361,846.50 = 361,846.50/x
3. Step 3: Cross multiply
   176,838x = 361,846.50 × 361,846.50
4. Step 4: Simplify right side
   176,838x = 130,932,889,562.25
5. Step 5: Solve for x
   x = 130,932,889,562.25/176,838
6. Step 6: Final answer
   x = 740,411.50