Finding the Fourth Proportional to 37,867.68, 52,216.38 and 25,776

Step by Step Solution

1. Step 1: Write the proportion equation
   37,867.68 : 52,216.38 = 25,776 : x
2. Step 2: Convert to fraction form
   37,867.68/52,216.38 = 25,776/x
3. Step 3: Cross multiply
   37,867.68x = 52,216.38 × 25,776
4. Step 4: Simplify right side
   37,867.68x = 1,345,929,410.88
5. Step 5: Solve for x
   x = 1,345,929,410.88/37,867.68
6. Step 6: Final answer
   x = 35,542.96