Finding the Fourth Proportional to 1,934.98, 2,899.85 and 892.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934.98 : 2,899.85 = 892.69 : x
2. Step 2: Convert to fraction form
   1,934.98/2,899.85 = 892.69/x
3. Step 3: Cross multiply
   1,934.98x = 2,899.85 × 892.69
4. Step 4: Simplify right side
   1,934.98x = 2,588,667.10
5. Step 5: Solve for x
   x = 2,588,667.10/1,934.98
6. Step 6: Final answer
   x = 1,337.83