Finding the Fourth Proportional to 35,560.52, 49,071.69 and 19,641.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,560.52 : 49,071.69 = 19,641.89 : x
2. Step 2: Convert to fraction form
   35,560.52/49,071.69 = 19,641.89/x
3. Step 3: Cross multiply
   35,560.52x = 49,071.69 × 19,641.89
4. Step 4: Simplify right side
   35,560.52x = 963,860,491.74
5. Step 5: Solve for x
   x = 963,860,491.74/35,560.52
6. Step 6: Final answer
   x = 27,104.80