Finding the Fourth Proportional to 42,052.54, 63,085.47 and 15,759.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,052.54 : 63,085.47 = 15,759.34 : x
2. Step 2: Convert to fraction form
   42,052.54/63,085.47 = 15,759.34/x
3. Step 3: Cross multiply
   42,052.54x = 63,085.47 × 15,759.34
4. Step 4: Simplify right side
   42,052.54x = 994,185,370.79
5. Step 5: Solve for x
   x = 994,185,370.79/42,052.54
6. Step 6: Final answer
   x = 23,641.51