Finding the Fourth Proportional to 37,790.02, 52,144.72 and 22,679.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,790.02 : 52,144.72 = 22,679.48 : x
2. Step 2: Convert to fraction form
   37,790.02/52,144.72 = 22,679.48/x
3. Step 3: Cross multiply
   37,790.02x = 52,144.72 × 22,679.48
4. Step 4: Simplify right side
   37,790.02x = 1,182,615,134.35
5. Step 5: Solve for x
   x = 1,182,615,134.35/37,790.02
6. Step 6: Final answer
   x = 31,294.38