Finding the Fourth Proportional to 13,124.86, 19,684.60 and 3,762.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,124.86 : 19,684.60 = 3,762.37 : x
2. Step 2: Convert to fraction form
   13,124.86/19,684.60 = 3,762.37/x
3. Step 3: Cross multiply
   13,124.86x = 19,684.60 × 3,762.37
4. Step 4: Simplify right side
   13,124.86x = 74,060,748.50
5. Step 5: Solve for x
   x = 74,060,748.50/13,124.86
6. Step 6: Final answer
   x = 5,642.78