Finding the Fourth Proportional to 30,773.04, 42,466.86 and 19,462.74

Step by Step Solution

1. Step 1: Write the proportion equation
   30,773.04 : 42,466.86 = 19,462.74 : x
2. Step 2: Convert to fraction form
   30,773.04/42,466.86 = 19,462.74/x
3. Step 3: Cross multiply
   30,773.04x = 42,466.86 × 19,462.74
4. Step 4: Simplify right side
   30,773.04x = 826,521,454.80
5. Step 5: Solve for x
   x = 826,521,454.80/30,773.04
6. Step 6: Final answer
   x = 26,858.62