Finding the Third Proportional to 25,537.78 and 55,090.76

Step by Step Solution

1. Step 1: Write the proportion equation
   25,537.78 : 55,090.76 = 55,090.76 : x
2. Step 2: Convert to fraction form
   25,537.78/55,090.76 = 55,090.76/x
3. Step 3: Cross multiply
   25,537.78x = 55,090.76 × 55,090.76
4. Step 4: Simplify right side
   25,537.78x = 3,034,991,596.36
5. Step 5: Solve for x
   x = 3,034,991,596.36/25,537.78
6. Step 6: Final answer
   x = 118,843.20