Finding the Fourth Proportional to 8,891,807.27, 12,270,691.62 and 4,817,426.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,891,807.27 : 12,270,691.62 = 4,817,426.27 : x
2. Step 2: Convert to fraction form
   8,891,807.27/12,270,691.62 = 4,817,426.27/x
3. Step 3: Cross multiply
   8,891,807.27x = 12,270,691.62 × 4,817,426.27
4. Step 4: Simplify right side
   8,891,807.27x = 59,113,152,099,903.39
5. Step 5: Solve for x
   x = 59,113,152,099,903.39/8,891,807.27
6. Step 6: Final answer
   x = 6,648,046.94