Finding the Fourth Proportional to 37,607.98, 56,416.58 and 13,911.51

Step by Step Solution

1. Step 1: Write the proportion equation
   37,607.98 : 56,416.58 = 13,911.51 : x
2. Step 2: Convert to fraction form
   37,607.98/56,416.58 = 13,911.51/x
3. Step 3: Cross multiply
   37,607.98x = 56,416.58 × 13,911.51
4. Step 4: Simplify right side
   37,607.98x = 784,839,495.87
5. Step 5: Solve for x
   x = 784,839,495.87/37,607.98
6. Step 6: Final answer
   x = 20,868.96