Finding the Fourth Proportional to 1,930.01, 2,892.56 and 1,609.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930.01 : 2,892.56 = 1,609.25 : x
2. Step 2: Convert to fraction form
   1,930.01/2,892.56 = 1,609.25/x
3. Step 3: Cross multiply
   1,930.01x = 2,892.56 × 1,609.25
4. Step 4: Simplify right side
   1,930.01x = 4,654,829.67
5. Step 5: Solve for x
   x = 4,654,829.67/1,930.01
6. Step 6: Final answer
   x = 2,411.82