Finding the Third Proportional to 56,779 and 119,443.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,779 : 119,443.25 = 119,443.25 : x
2. Step 2: Convert to fraction form
   56,779/119,443.25 = 119,443.25/x
3. Step 3: Cross multiply
   56,779x = 119,443.25 × 119,443.25
4. Step 4: Simplify right side
   56,779x = 14,266,689,970.56
5. Step 5: Solve for x
   x = 14,266,689,970.56/56,779
6. Step 6: Final answer
   x = 251,267.02