Finding the Fourth Proportional to 1,932.00, 2,666.06 and 1,047.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.00 : 2,666.06 = 1,047.78 : x
2. Step 2: Convert to fraction form
   1,932.00/2,666.06 = 1,047.78/x
3. Step 3: Cross multiply
   1,932.00x = 2,666.06 × 1,047.78
4. Step 4: Simplify right side
   1,932.00x = 2,793,444.35
5. Step 5: Solve for x
   x = 2,793,444.35/1,932.00
6. Step 6: Final answer
   x = 1,445.89