Finding the Fourth Proportional to 37,059.60, 55,603.50 and 22,278.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,059.60 : 55,603.50 = 22,278.72 : x
2. Step 2: Convert to fraction form
   37,059.60/55,603.50 = 22,278.72/x
3. Step 3: Cross multiply
   37,059.60x = 55,603.50 × 22,278.72
4. Step 4: Simplify right side
   37,059.60x = 1,238,774,807.52
5. Step 5: Solve for x
   x = 1,238,774,807.52/37,059.60
6. Step 6: Final answer
   x = 33,426.56