Finding the Third Proportional to 119,133 and 255,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,133 : 255,541.50 = 255,541.50 : x
2. Step 2: Convert to fraction form
   119,133/255,541.50 = 255,541.50/x
3. Step 3: Cross multiply
   119,133x = 255,541.50 × 255,541.50
4. Step 4: Simplify right side
   119,133x = 65,301,458,222.25
5. Step 5: Solve for x
   x = 65,301,458,222.25/119,133
6. Step 6: Final answer
   x = 548,139.12