Finding the Third Proportional to 25,877.81 and 55,444.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,877.81 : 55,444.31 = 55,444.31 : x
2. Step 2: Convert to fraction form
   25,877.81/55,444.31 = 55,444.31/x
3. Step 3: Cross multiply
   25,877.81x = 55,444.31 × 55,444.31
4. Step 4: Simplify right side
   25,877.81x = 3,074,071,788.60
5. Step 5: Solve for x
   x = 3,074,071,788.60/25,877.81
6. Step 6: Final answer
   x = 118,791.79