Finding the Fourth Proportional to 80,010.33, 110,417.42 and 46,018.78

Step by Step Solution

1. Step 1: Write the proportion equation
   80,010.33 : 110,417.42 = 46,018.78 : x
2. Step 2: Convert to fraction form
   80,010.33/110,417.42 = 46,018.78/x
3. Step 3: Cross multiply
   80,010.33x = 110,417.42 × 46,018.78
4. Step 4: Simplify right side
   80,010.33x = 5,081,274,959.15
5. Step 5: Solve for x
   x = 5,081,274,959.15/80,010.33
6. Step 6: Final answer
   x = 63,507.74