Finding the Fourth Proportional to 6,491,143.58, 8,957,667.56 and 3,590,532.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,491,143.58 : 8,957,667.56 = 3,590,532.09 : x
2. Step 2: Convert to fraction form
   6,491,143.58/8,957,667.56 = 3,590,532.09/x
3. Step 3: Cross multiply
   6,491,143.58x = 8,957,667.56 × 3,590,532.09
4. Step 4: Simplify right side
   6,491,143.58x = 32,162,792,807,779.34
5. Step 5: Solve for x
   x = 32,162,792,807,779.34/6,491,143.58
6. Step 6: Final answer
   x = 4,954,873.12