Finding the Fourth Proportional to 1,488.16, 2,051.76 and 1,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,488.16 : 2,051.76 = 1,094.50 : x
2. Step 2: Convert to fraction form
   1,488.16/2,051.76 = 1,094.50/x
3. Step 3: Cross multiply
   1,488.16x = 2,051.76 × 1,094.50
4. Step 4: Simplify right side
   1,488.16x = 2,245,651.32
5. Step 5: Solve for x
   x = 2,245,651.32/1,488.16
6. Step 6: Final answer
   x = 1,509.01