Finding the Third Proportional to 25,561.51 and 55,314.77

Step by Step Solution

1. Step 1: Write the proportion equation
   25,561.51 : 55,314.77 = 55,314.77 : x
2. Step 2: Convert to fraction form
   25,561.51/55,314.77 = 55,314.77/x
3. Step 3: Cross multiply
   25,561.51x = 55,314.77 × 55,314.77
4. Step 4: Simplify right side
   25,561.51x = 3,059,724,160.44
5. Step 5: Solve for x
   x = 3,059,724,160.44/25,561.51
6. Step 6: Final answer
   x = 119,700.44