Finding the Fourth Proportional to 5,085.01, 7,629.48 and 1,964.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,085.01 : 7,629.48 = 1,964.15 : x
2. Step 2: Convert to fraction form
   5,085.01/7,629.48 = 1,964.15/x
3. Step 3: Cross multiply
   5,085.01x = 7,629.48 × 1,964.15
4. Step 4: Simplify right side
   5,085.01x = 14,985,395.17
5. Step 5: Solve for x
   x = 14,985,395.17/5,085.01
6. Step 6: Final answer
   x = 2,946.98