Finding the Fourth Proportional to 37,510.34, 56,248.20 and 13,811.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,510.34 : 56,248.20 = 13,811.94 : x
2. Step 2: Convert to fraction form
   37,510.34/56,248.20 = 13,811.94/x
3. Step 3: Cross multiply
   37,510.34x = 56,248.20 × 13,811.94
4. Step 4: Simplify right side
   37,510.34x = 776,896,763.51
5. Step 5: Solve for x
   x = 776,896,763.51/37,510.34
6. Step 6: Final answer
   x = 20,711.54