Finding the Fourth Proportional to 37,368.72, 56,076.84 and 13,997.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,368.72 : 56,076.84 = 13,997.52 : x
2. Step 2: Convert to fraction form
   37,368.72/56,076.84 = 13,997.52/x
3. Step 3: Cross multiply
   37,368.72x = 56,076.84 × 13,997.52
4. Step 4: Simplify right side
   37,368.72x = 784,936,689.44
5. Step 5: Solve for x
   x = 784,936,689.44/37,368.72
6. Step 6: Final answer
   x = 21,005.18