Finding the Third Proportional to 56,194.50 and 120,651

Step by Step Solution

1. Step 1: Write the proportion equation
   56,194.50 : 120,651 = 120,651 : x
2. Step 2: Convert to fraction form
   56,194.50/120,651 = 120,651/x
3. Step 3: Cross multiply
   56,194.50x = 120,651 × 120,651
4. Step 4: Simplify right side
   56,194.50x = 14,556,663,801
5. Step 5: Solve for x
   x = 14,556,663,801/56,194.50
6. Step 6: Final answer
   x = 259,040.72