Finding the Fourth Proportional to 2,071.48, 3,100.02 and 1,696.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.48 : 3,100.02 = 1,696.96 : x
2. Step 2: Convert to fraction form
   2,071.48/3,100.02 = 1,696.96/x
3. Step 3: Cross multiply
   2,071.48x = 3,100.02 × 1,696.96
4. Step 4: Simplify right side
   2,071.48x = 5,260,609.94
5. Step 5: Solve for x
   x = 5,260,609.94/2,071.48
6. Step 6: Final answer
   x = 2,539.54