Finding the Third Proportional to 56,083.50 and 120,972.38

Step by Step Solution

1. Step 1: Write the proportion equation
   56,083.50 : 120,972.38 = 120,972.38 : x
2. Step 2: Convert to fraction form
   56,083.50/120,972.38 = 120,972.38/x
3. Step 3: Cross multiply
   56,083.50x = 120,972.38 × 120,972.38
4. Step 4: Simplify right side
   56,083.50x = 14,634,315,513.14
5. Step 5: Solve for x
   x = 14,634,315,513.14/56,083.50
6. Step 6: Final answer
   x = 260,937.99