Finding the Third Proportional to 56,141.50 and 120,062

Step by Step Solution

1. Step 1: Write the proportion equation
   56,141.50 : 120,062 = 120,062 : x
2. Step 2: Convert to fraction form
   56,141.50/120,062 = 120,062/x
3. Step 3: Cross multiply
   56,141.50x = 120,062 × 120,062
4. Step 4: Simplify right side
   56,141.50x = 14,414,883,844
5. Step 5: Solve for x
   x = 14,414,883,844/56,141.50
6. Step 6: Final answer
   x = 256,759.86