Finding the Third Proportional to 167,952 and 260,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,952 : 260,042.50 = 260,042.50 : x
2. Step 2: Convert to fraction form
   167,952/260,042.50 = 260,042.50/x
3. Step 3: Cross multiply
   167,952x = 260,042.50 × 260,042.50
4. Step 4: Simplify right side
   167,952x = 67,622,101,806.25
5. Step 5: Solve for x
   x = 67,622,101,806.25/167,952
6. Step 6: Final answer
   x = 402,627.55