Finding the Fourth Proportional to 84,074.78, 116,019.60 and 45,833.42

Step by Step Solution

1. Step 1: Write the proportion equation
   84,074.78 : 116,019.60 = 45,833.42 : x
2. Step 2: Convert to fraction form
   84,074.78/116,019.60 = 45,833.42/x
3. Step 3: Cross multiply
   84,074.78x = 116,019.60 × 45,833.42
4. Step 4: Simplify right side
   84,074.78x = 5,317,575,055.03
5. Step 5: Solve for x
   x = 5,317,575,055.03/84,074.78
6. Step 6: Final answer
   x = 63,248.16