Finding the Fourth Proportional to 1,499.13, 2,246.05 and 1,336.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.13 : 2,246.05 = 1,336.05 : x
2. Step 2: Convert to fraction form
   1,499.13/2,246.05 = 1,336.05/x
3. Step 3: Cross multiply
   1,499.13x = 2,246.05 × 1,336.05
4. Step 4: Simplify right side
   1,499.13x = 3,000,835.10
5. Step 5: Solve for x
   x = 3,000,835.10/1,499.13
6. Step 6: Final answer
   x = 2,001.72