Finding the Fourth Proportional to 6,457.06, 8,910.56 and 3,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,457.06 : 8,910.56 = 3,662.50 : x
2. Step 2: Convert to fraction form
   6,457.06/8,910.56 = 3,662.50/x
3. Step 3: Cross multiply
   6,457.06x = 8,910.56 × 3,662.50
4. Step 4: Simplify right side
   6,457.06x = 32,634,926.00
5. Step 5: Solve for x
   x = 32,634,926.00/6,457.06
6. Step 6: Final answer
   x = 5,054.15