Finding the Fourth Proportional to 37,186.64, 55,802.12 and 13,496.03

Step by Step Solution

1. Step 1: Write the proportion equation
   37,186.64 : 55,802.12 = 13,496.03 : x
2. Step 2: Convert to fraction form
   37,186.64/55,802.12 = 13,496.03/x
3. Step 3: Cross multiply
   37,186.64x = 55,802.12 × 13,496.03
4. Step 4: Simplify right side
   37,186.64x = 753,107,018.10
5. Step 5: Solve for x
   x = 753,107,018.10/37,186.64
6. Step 6: Final answer
   x = 20,252.09