Finding the Fourth Proportional to 3,030.93, 4,536.72 and 2,916.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,030.93 : 4,536.72 = 2,916.09 : x
2. Step 2: Convert to fraction form
   3,030.93/4,536.72 = 2,916.09/x
3. Step 3: Cross multiply
   3,030.93x = 4,536.72 × 2,916.09
4. Step 4: Simplify right side
   3,030.93x = 13,229,483.82
5. Step 5: Solve for x
   x = 13,229,483.82/3,030.93
6. Step 6: Final answer
   x = 4,364.83