Finding the Fourth Proportional to 40,777.82, 61,170.15 and 17,404.46

Step by Step Solution

1. Step 1: Write the proportion equation
   40,777.82 : 61,170.15 = 17,404.46 : x
2. Step 2: Convert to fraction form
   40,777.82/61,170.15 = 17,404.46/x
3. Step 3: Cross multiply
   40,777.82x = 61,170.15 × 17,404.46
4. Step 4: Simplify right side
   40,777.82x = 1,064,633,123.02
5. Step 5: Solve for x
   x = 1,064,633,123.02/40,777.82
6. Step 6: Final answer
   x = 26,108.15