Finding the Fourth Proportional to 8,875.68, 13,314.72 and 7,030.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,875.68 : 13,314.72 = 7,030.22 : x
2. Step 2: Convert to fraction form
   8,875.68/13,314.72 = 7,030.22/x
3. Step 3: Cross multiply
   8,875.68x = 13,314.72 × 7,030.22
4. Step 4: Simplify right side
   8,875.68x = 93,605,410.84
5. Step 5: Solve for x
   x = 93,605,410.84/8,875.68
6. Step 6: Final answer
   x = 10,546.28