Finding the Fourth Proportional to 2,679.02, 3,697.21 and 1,500.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679.02 : 3,697.21 = 1,500.47 : x
2. Step 2: Convert to fraction form
   2,679.02/3,697.21 = 1,500.47/x
3. Step 3: Cross multiply
   2,679.02x = 3,697.21 × 1,500.47
4. Step 4: Simplify right side
   2,679.02x = 5,547,530.45
5. Step 5: Solve for x
   x = 5,547,530.45/2,679.02
6. Step 6: Final answer
   x = 2,070.74