Finding the Fourth Proportional to 37,875.78, 52,268.63 and 22,768.61

Step by Step Solution

1. Step 1: Write the proportion equation
   37,875.78 : 52,268.63 = 22,768.61 : x
2. Step 2: Convert to fraction form
   37,875.78/52,268.63 = 22,768.61/x
3. Step 3: Cross multiply
   37,875.78x = 52,268.63 × 22,768.61
4. Step 4: Simplify right side
   37,875.78x = 1,190,083,676.52
5. Step 5: Solve for x
   x = 1,190,083,676.52/37,875.78
6. Step 6: Final answer
   x = 31,420.70