Finding the Fourth Proportional to 56,683.33, 78,255.41 and 37,589.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,683.33 : 78,255.41 = 37,589.06 : x
2. Step 2: Convert to fraction form
   56,683.33/78,255.41 = 37,589.06/x
3. Step 3: Cross multiply
   56,683.33x = 78,255.41 × 37,589.06
4. Step 4: Simplify right side
   56,683.33x = 2,941,547,309.51
5. Step 5: Solve for x
   x = 2,941,547,309.51/56,683.33
6. Step 6: Final answer
   x = 51,894.40