Finding the Fourth Proportional to 1,932.82, 2,899.18 and 931.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.82 : 2,899.18 = 931.94 : x
2. Step 2: Convert to fraction form
   1,932.82/2,899.18 = 931.94/x
3. Step 3: Cross multiply
   1,932.82x = 2,899.18 × 931.94
4. Step 4: Simplify right side
   1,932.82x = 2,701,861.81
5. Step 5: Solve for x
   x = 2,701,861.81/1,932.82
6. Step 6: Final answer
   x = 1,397.89