Finding the Fourth Proportional to 8,484.06, 11,705.61 and 5,500.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,484.06 : 11,705.61 = 5,500.02 : x
2. Step 2: Convert to fraction form
   8,484.06/11,705.61 = 5,500.02/x
3. Step 3: Cross multiply
   8,484.06x = 11,705.61 × 5,500.02
4. Step 4: Simplify right side
   8,484.06x = 64,381,089.11
5. Step 5: Solve for x
   x = 64,381,089.11/8,484.06
6. Step 6: Final answer
   x = 7,588.48