Finding the Fourth Proportional to 3,417.69, 4,715.72 and 1,925.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,417.69 : 4,715.72 = 1,925.07 : x
2. Step 2: Convert to fraction form
   3,417.69/4,715.72 = 1,925.07/x
3. Step 3: Cross multiply
   3,417.69x = 4,715.72 × 1,925.07
4. Step 4: Simplify right side
   3,417.69x = 9,078,071.01
5. Step 5: Solve for x
   x = 9,078,071.01/3,417.69
6. Step 6: Final answer
   x = 2,656.20