Finding the Third Proportional to 55,107 and 120,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,107 : 120,055.50 = 120,055.50 : x
2. Step 2: Convert to fraction form
   55,107/120,055.50 = 120,055.50/x
3. Step 3: Cross multiply
   55,107x = 120,055.50 × 120,055.50
4. Step 4: Simplify right side
   55,107x = 14,413,323,080.25
5. Step 5: Solve for x
   x = 14,413,323,080.25/55,107
6. Step 6: Final answer
   x = 261,551.58