Finding the Third Proportional to 174,162 and 260,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,162 : 260,567.50 = 260,567.50 : x
2. Step 2: Convert to fraction form
   174,162/260,567.50 = 260,567.50/x
3. Step 3: Cross multiply
   174,162x = 260,567.50 × 260,567.50
4. Step 4: Simplify right side
   174,162x = 67,895,422,056.25
5. Step 5: Solve for x
   x = 67,895,422,056.25/174,162
6. Step 6: Final answer
   x = 389,840.62