Finding the Fourth Proportional to 37,262.77, 55,882.29 and 12,298.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,262.77 : 55,882.29 = 12,298.15 : x
2. Step 2: Convert to fraction form
   37,262.77/55,882.29 = 12,298.15/x
3. Step 3: Cross multiply
   37,262.77x = 55,882.29 × 12,298.15
4. Step 4: Simplify right side
   37,262.77x = 687,248,784.76
5. Step 5: Solve for x
   x = 687,248,784.76/37,262.77
6. Step 6: Final answer
   x = 18,443.31