Finding the Fourth Proportional to 2,030.60, 2,805.24 and 1,892.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.60 : 2,805.24 = 1,892.30 : x
2. Step 2: Convert to fraction form
   2,030.60/2,805.24 = 1,892.30/x
3. Step 3: Cross multiply
   2,030.60x = 2,805.24 × 1,892.30
4. Step 4: Simplify right side
   2,030.60x = 5,308,355.65
5. Step 5: Solve for x
   x = 5,308,355.65/2,030.60
6. Step 6: Final answer
   x = 2,614.18