Finding the Fourth Proportional to 46,417.83, 64,023.52 and 42,601.78

Step by Step Solution

1. Step 1: Write the proportion equation
   46,417.83 : 64,023.52 = 42,601.78 : x
2. Step 2: Convert to fraction form
   46,417.83/64,023.52 = 42,601.78/x
3. Step 3: Cross multiply
   46,417.83x = 64,023.52 × 42,601.78
4. Step 4: Simplify right side
   46,417.83x = 2,727,515,913.87
5. Step 5: Solve for x
   x = 2,727,515,913.87/46,417.83
6. Step 6: Final answer
   x = 58,760.09