Finding the Fourth Proportional to 1,016.88, 1,526.00 and 469.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.88 : 1,526.00 = 469.05 : x
2. Step 2: Convert to fraction form
   1,016.88/1,526.00 = 469.05/x
3. Step 3: Cross multiply
   1,016.88x = 1,526.00 × 469.05
4. Step 4: Simplify right side
   1,016.88x = 715,767.95
5. Step 5: Solve for x
   x = 715,767.95/1,016.88
6. Step 6: Final answer
   x = 703.89