Finding the Fourth Proportional to 16,892.58, 25,342.50 and 5,047.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,892.58 : 25,342.50 = 5,047.30 : x
2. Step 2: Convert to fraction form
   16,892.58/25,342.50 = 5,047.30/x
3. Step 3: Cross multiply
   16,892.58x = 25,342.50 × 5,047.30
4. Step 4: Simplify right side
   16,892.58x = 127,911,200.25
5. Step 5: Solve for x
   x = 127,911,200.25/16,892.58
6. Step 6: Final answer
   x = 7,572.03