Finding the Fourth Proportional to 9,784.77, 13,493.79 and 6,598.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,784.77 : 13,493.79 = 6,598.59 : x
2. Step 2: Convert to fraction form
   9,784.77/13,493.79 = 6,598.59/x
3. Step 3: Cross multiply
   9,784.77x = 13,493.79 × 6,598.59
4. Step 4: Simplify right side
   9,784.77x = 89,039,975.11
5. Step 5: Solve for x
   x = 89,039,975.11/9,784.77
6. Step 6: Final answer
   x = 9,099.85