Finding the Fourth Proportional to 8,870.76, 12,242.64 and 5,094.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.76 : 12,242.64 = 5,094.32 : x
2. Step 2: Convert to fraction form
   8,870.76/12,242.64 = 5,094.32/x
3. Step 3: Cross multiply
   8,870.76x = 12,242.64 × 5,094.32
4. Step 4: Simplify right side
   8,870.76x = 62,367,925.80
5. Step 5: Solve for x
   x = 62,367,925.80/8,870.76
6. Step 6: Final answer
   x = 7,030.73