Finding the Fourth Proportional to 2,071.38, 3,106.14 and 610.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.38 : 3,106.14 = 610.02 : x
2. Step 2: Convert to fraction form
   2,071.38/3,106.14 = 610.02/x
3. Step 3: Cross multiply
   2,071.38x = 3,106.14 × 610.02
4. Step 4: Simplify right side
   2,071.38x = 1,894,807.52
5. Step 5: Solve for x
   x = 1,894,807.52/2,071.38
6. Step 6: Final answer
   x = 914.76