Finding the Fourth Proportional to 42,062.06, 63,058.52 and 28,698.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,062.06 : 63,058.52 = 28,698.14 : x
2. Step 2: Convert to fraction form
   42,062.06/63,058.52 = 28,698.14/x
3. Step 3: Cross multiply
   42,062.06x = 63,058.52 × 28,698.14
4. Step 4: Simplify right side
   42,062.06x = 1,809,662,235.15
5. Step 5: Solve for x
   x = 1,809,662,235.15/42,062.06
6. Step 6: Final answer
   x = 43,023.62