Finding the Fourth Proportional to 37,628.41, 56,407.31 and 12,651.00

Step by Step Solution

1. Step 1: Write the proportion equation
   37,628.41 : 56,407.31 = 12,651.00 : x
2. Step 2: Convert to fraction form
   37,628.41/56,407.31 = 12,651.00/x
3. Step 3: Cross multiply
   37,628.41x = 56,407.31 × 12,651.00
4. Step 4: Simplify right side
   37,628.41x = 713,608,533.52
5. Step 5: Solve for x
   x = 713,608,533.52/37,628.41
6. Step 6: Final answer
   x = 18,964.62