Finding the Fourth Proportional to 37,510.02, 56,269.27 and 12,553.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,510.02 : 56,269.27 = 12,553.38 : x
2. Step 2: Convert to fraction form
   37,510.02/56,269.27 = 12,553.38/x
3. Step 3: Cross multiply
   37,510.02x = 56,269.27 × 12,553.38
4. Step 4: Simplify right side
   37,510.02x = 706,369,528.63
5. Step 5: Solve for x
   x = 706,369,528.63/37,510.02
6. Step 6: Final answer
   x = 18,831.49