Finding the Fourth Proportional to 56,022.42, 84,066.42 and 31,083.32

Step by Step Solution

1. Step 1: Write the proportion equation
   56,022.42 : 84,066.42 = 31,083.32 : x
2. Step 2: Convert to fraction form
   56,022.42/84,066.42 = 31,083.32/x
3. Step 3: Cross multiply
   56,022.42x = 84,066.42 × 31,083.32
4. Step 4: Simplify right side
   56,022.42x = 2,613,063,434.11
5. Step 5: Solve for x
   x = 2,613,063,434.11/56,022.42
6. Step 6: Final answer
   x = 46,643.17