Finding the Third Proportional to 25,266.94 and 42,108.19

Step by Step Solution

1. Step 1: Write the proportion equation
   25,266.94 : 42,108.19 = 42,108.19 : x
2. Step 2: Convert to fraction form
   25,266.94/42,108.19 = 42,108.19/x
3. Step 3: Cross multiply
   25,266.94x = 42,108.19 × 42,108.19
4. Step 4: Simplify right side
   25,266.94x = 1,773,099,454.54
5. Step 5: Solve for x
   x = 1,773,099,454.54/25,266.94
6. Step 6: Final answer
   x = 70,174.69