Finding the Fourth Proportional to 8,882,017.72, 12,257,202.78 and 4,807,636.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,882,017.72 : 12,257,202.78 = 4,807,636.72 : x
2. Step 2: Convert to fraction form
   8,882,017.72/12,257,202.78 = 4,807,636.72/x
3. Step 3: Cross multiply
   8,882,017.72x = 12,257,202.78 × 4,807,636.72
4. Step 4: Simplify right side
   8,882,017.72x = 58,928,178,169,614.08
5. Step 5: Solve for x
   x = 58,928,178,169,614.08/8,882,017.72
6. Step 6: Final answer
   x = 6,634,548.59