Finding the Fourth Proportional to 37,498.55, 56,247.06 and 15,306.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,498.55 : 56,247.06 = 15,306.72 : x
2. Step 2: Convert to fraction form
   37,498.55/56,247.06 = 15,306.72/x
3. Step 3: Cross multiply
   37,498.55x = 56,247.06 × 15,306.72
4. Step 4: Simplify right side
   37,498.55x = 860,958,075.01
5. Step 5: Solve for x
   x = 860,958,075.01/37,498.55
6. Step 6: Final answer
   x = 22,959.77