Finding the Fourth Proportional to 19,061.16, 28,596.58 and 5,734.08

Step by Step Solution

1. Step 1: Write the proportion equation
   19,061.16 : 28,596.58 = 5,734.08 : x
2. Step 2: Convert to fraction form
   19,061.16/28,596.58 = 5,734.08/x
3. Step 3: Cross multiply
   19,061.16x = 28,596.58 × 5,734.08
4. Step 4: Simplify right side
   19,061.16x = 163,975,077.45
5. Step 5: Solve for x
   x = 163,975,077.45/19,061.16
6. Step 6: Final answer
   x = 8,602.58