Finding the Fourth Proportional to 56,767.12, 78,324.81 and 37,384.03

Step by Step Solution

1. Step 1: Write the proportion equation
   56,767.12 : 78,324.81 = 37,384.03 : x
2. Step 2: Convert to fraction form
   56,767.12/78,324.81 = 37,384.03/x
3. Step 3: Cross multiply
   56,767.12x = 78,324.81 × 37,384.03
4. Step 4: Simplify right side
   56,767.12x = 2,928,097,046.78
5. Step 5: Solve for x
   x = 2,928,097,046.78/56,767.12
6. Step 6: Final answer
   x = 51,580.86