Finding the Fourth Proportional to 28,517.57, 42,746.69 and 10,736.01

Step by Step Solution

1. Step 1: Write the proportion equation
   28,517.57 : 42,746.69 = 10,736.01 : x
2. Step 2: Convert to fraction form
   28,517.57/42,746.69 = 10,736.01/x
3. Step 3: Cross multiply
   28,517.57x = 42,746.69 × 10,736.01
4. Step 4: Simplify right side
   28,517.57x = 458,928,837.63
5. Step 5: Solve for x
   x = 458,928,837.63/28,517.57
6. Step 6: Final answer
   x = 16,092.85