Finding the Fourth Proportional to 1,064.07, 1,468.01 and 784.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.07 : 1,468.01 = 784.97 : x
2. Step 2: Convert to fraction form
   1,064.07/1,468.01 = 784.97/x
3. Step 3: Cross multiply
   1,064.07x = 1,468.01 × 784.97
4. Step 4: Simplify right side
   1,064.07x = 1,152,347.78
5. Step 5: Solve for x
   x = 1,152,347.78/1,064.07
6. Step 6: Final answer
   x = 1,082.96