Finding the Third Proportional to 56,196.38 and 120,363.75

Step by Step Solution

1. Step 1: Write the proportion equation
   56,196.38 : 120,363.75 = 120,363.75 : x
2. Step 2: Convert to fraction form
   56,196.38/120,363.75 = 120,363.75/x
3. Step 3: Cross multiply
   56,196.38x = 120,363.75 × 120,363.75
4. Step 4: Simplify right side
   56,196.38x = 14,487,432,314.06
5. Step 5: Solve for x
   x = 14,487,432,314.06/56,196.38
6. Step 6: Final answer
   x = 257,800.12