Finding the Fourth Proportional to 2,350.89, 3,526.35 and 619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.89 : 3,526.35 = 619.50 : x
2. Step 2: Convert to fraction form
   2,350.89/3,526.35 = 619.50/x
3. Step 3: Cross multiply
   2,350.89x = 3,526.35 × 619.50
4. Step 4: Simplify right side
   2,350.89x = 2,184,573.83
5. Step 5: Solve for x
   x = 2,184,573.83/2,350.89
6. Step 6: Final answer
   x = 929.25