Finding the Fourth Proportional to 2,368.82, 3,268.23 and 1,530.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368.82 : 3,268.23 = 1,530.47 : x
2. Step 2: Convert to fraction form
   2,368.82/3,268.23 = 1,530.47/x
3. Step 3: Cross multiply
   2,368.82x = 3,268.23 × 1,530.47
4. Step 4: Simplify right side
   2,368.82x = 5,001,911.63
5. Step 5: Solve for x
   x = 5,001,911.63/2,368.82
6. Step 6: Final answer
   x = 2,111.57