Finding the Fourth Proportional to 191,050.85, 286,617.69 and 57,941.33

Step by Step Solution

1. Step 1: Write the proportion equation
   191,050.85 : 286,617.69 = 57,941.33 : x
2. Step 2: Convert to fraction form
   191,050.85/286,617.69 = 57,941.33/x
3. Step 3: Cross multiply
   191,050.85x = 286,617.69 × 57,941.33
4. Step 4: Simplify right side
   191,050.85x = 16,607,008,727.04
5. Step 5: Solve for x
   x = 16,607,008,727.04/191,050.85
6. Step 6: Final answer
   x = 86,924.55