Finding the Fourth Proportional to 56,790.00, 78,315.55 and 37,374.19

Step by Step Solution

1. Step 1: Write the proportion equation
   56,790.00 : 78,315.55 = 37,374.19 : x
2. Step 2: Convert to fraction form
   56,790.00/78,315.55 = 37,374.19/x
3. Step 3: Cross multiply
   56,790.00x = 78,315.55 × 37,374.19
4. Step 4: Simplify right side
   56,790.00x = 2,926,979,952.50
5. Step 5: Solve for x
   x = 2,926,979,952.50/56,790.00
6. Step 6: Final answer
   x = 51,540.41