Finding the Fourth Proportional to 35,947.64, 49,608.10 and 19,815.52

Step by Step Solution

1. Step 1: Write the proportion equation
   35,947.64 : 49,608.10 = 19,815.52 : x
2. Step 2: Convert to fraction form
   35,947.64/49,608.10 = 19,815.52/x
3. Step 3: Cross multiply
   35,947.64x = 49,608.10 × 19,815.52
4. Step 4: Simplify right side
   35,947.64x = 983,010,384.49
5. Step 5: Solve for x
   x = 983,010,384.49/35,947.64
6. Step 6: Final answer
   x = 27,345.62