Finding the Fourth Proportional to 60,565.18, 90,851.61 and 19,013.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,565.18 : 90,851.61 = 19,013.82 : x
2. Step 2: Convert to fraction form
   60,565.18/90,851.61 = 19,013.82/x
3. Step 3: Cross multiply
   60,565.18x = 90,851.61 × 19,013.82
4. Step 4: Simplify right side
   60,565.18x = 1,727,436,159.25
5. Step 5: Solve for x
   x = 1,727,436,159.25/60,565.18
6. Step 6: Final answer
   x = 28,521.94