Finding the Fourth Proportional to 1,498.08, 2,230.52 and 1,477.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.08 : 2,230.52 = 1,477.60 : x
2. Step 2: Convert to fraction form
   1,498.08/2,230.52 = 1,477.60/x
3. Step 3: Cross multiply
   1,498.08x = 2,230.52 × 1,477.60
4. Step 4: Simplify right side
   1,498.08x = 3,295,816.35
5. Step 5: Solve for x
   x = 3,295,816.35/1,498.08
6. Step 6: Final answer
   x = 2,200.03