Finding the Fourth Proportional to 3,526.67, 5,289.23 and 1,061.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.67 : 5,289.23 = 1,061.00 : x
2. Step 2: Convert to fraction form
   3,526.67/5,289.23 = 1,061.00/x
3. Step 3: Cross multiply
   3,526.67x = 5,289.23 × 1,061.00
4. Step 4: Simplify right side
   3,526.67x = 5,611,869.07
5. Step 5: Solve for x
   x = 5,611,869.07/3,526.67
6. Step 6: Final answer
   x = 1,591.26