Finding the Fourth Proportional to 37,498.78, 56,275.86 and 17,777.41

Step by Step Solution

1. Step 1: Write the proportion equation
   37,498.78 : 56,275.86 = 17,777.41 : x
2. Step 2: Convert to fraction form
   37,498.78/56,275.86 = 17,777.41/x
3. Step 3: Cross multiply
   37,498.78x = 56,275.86 × 17,777.41
4. Step 4: Simplify right side
   37,498.78x = 1,000,438,962.30
5. Step 5: Solve for x
   x = 1,000,438,962.30/37,498.78
6. Step 6: Final answer
   x = 26,679.24