Finding the Fourth Proportional to 5,061.95, 7,588.35 and 2,720.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.95 : 7,588.35 = 2,720.03 : x
2. Step 2: Convert to fraction form
   5,061.95/7,588.35 = 2,720.03/x
3. Step 3: Cross multiply
   5,061.95x = 7,588.35 × 2,720.03
4. Step 4: Simplify right side
   5,061.95x = 20,640,501.71
5. Step 5: Solve for x
   x = 20,640,501.71/5,061.95
6. Step 6: Final answer
   x = 4,077.58