Finding the Third Proportional to 38,053.97 and 54,090.28

Step by Step Solution

1. Step 1: Write the proportion equation
   38,053.97 : 54,090.28 = 54,090.28 : x
2. Step 2: Convert to fraction form
   38,053.97/54,090.28 = 54,090.28/x
3. Step 3: Cross multiply
   38,053.97x = 54,090.28 × 54,090.28
4. Step 4: Simplify right side
   38,053.97x = 2,925,758,525.70
5. Step 5: Solve for x
   x = 2,925,758,525.70/38,053.97
6. Step 6: Final answer
   x = 76,884.45