Finding the Third Proportional to 56,133 and 123,565.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,133 : 123,565.50 = 123,565.50 : x
2. Step 2: Convert to fraction form
   56,133/123,565.50 = 123,565.50/x
3. Step 3: Cross multiply
   56,133x = 123,565.50 × 123,565.50
4. Step 4: Simplify right side
   56,133x = 15,268,432,790.25
5. Step 5: Solve for x
   x = 15,268,432,790.25/56,133
6. Step 6: Final answer
   x = 272,004.57