Finding the Third Proportional to 19,374.57 and 27,422.54

Step by Step Solution

1. Step 1: Write the proportion equation
   19,374.57 : 27,422.54 = 27,422.54 : x
2. Step 2: Convert to fraction form
   19,374.57/27,422.54 = 27,422.54/x
3. Step 3: Cross multiply
   19,374.57x = 27,422.54 × 27,422.54
4. Step 4: Simplify right side
   19,374.57x = 751,995,862.87
5. Step 5: Solve for x
   x = 751,995,862.87/19,374.57
6. Step 6: Final answer
   x = 38,813.54