Finding the Fourth Proportional to 5,300.10, 7,314.57 and 2,943

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.10 : 7,314.57 = 2,943 : x
2. Step 2: Convert to fraction form
   5,300.10/7,314.57 = 2,943/x
3. Step 3: Cross multiply
   5,300.10x = 7,314.57 × 2,943
4. Step 4: Simplify right side
   5,300.10x = 21,526,779.51
5. Step 5: Solve for x
   x = 21,526,779.51/5,300.10
6. Step 6: Final answer
   x = 4,061.58