Finding the Fourth Proportional to 5,566.32, 8,343.90 and 2,784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,566.32 : 8,343.90 = 2,784.50 : x
2. Step 2: Convert to fraction form
   5,566.32/8,343.90 = 2,784.50/x
3. Step 3: Cross multiply
   5,566.32x = 8,343.90 × 2,784.50
4. Step 4: Simplify right side
   5,566.32x = 23,233,547.83
5. Step 5: Solve for x
   x = 23,233,547.83/5,566.32
6. Step 6: Final answer
   x = 4,173.95