Finding the Fourth Proportional to 37,700.37, 56,553.30 and 12,732.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,700.37 : 56,553.30 = 12,732.12 : x
2. Step 2: Convert to fraction form
   37,700.37/56,553.30 = 12,732.12/x
3. Step 3: Cross multiply
   37,700.37x = 56,553.30 × 12,732.12
4. Step 4: Simplify right side
   37,700.37x = 720,043,402.00
5. Step 5: Solve for x
   x = 720,043,402.00/37,700.37
6. Step 6: Final answer
   x = 19,099.11