Finding the Fourth Proportional to 10,713.68, 16,070.56 and 3,788.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,713.68 : 16,070.56 = 3,788.16 : x
2. Step 2: Convert to fraction form
   10,713.68/16,070.56 = 3,788.16/x
3. Step 3: Cross multiply
   10,713.68x = 16,070.56 × 3,788.16
4. Step 4: Simplify right side
   10,713.68x = 60,877,852.57
5. Step 5: Solve for x
   x = 60,877,852.57/10,713.68
6. Step 6: Final answer
   x = 5,682.25