Finding the Fourth Proportional to 8,404,580.86, 12,611,884.98 and 4,361,036.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,404,580.86 : 12,611,884.98 = 4,361,036.56 : x
2. Step 2: Convert to fraction form
   8,404,580.86/12,611,884.98 = 4,361,036.56/x
3. Step 3: Cross multiply
   8,404,580.86x = 12,611,884.98 × 4,361,036.56
4. Step 4: Simplify right side
   8,404,580.86x = 55,000,891,473,119.05
5. Step 5: Solve for x
   x = 55,000,891,473,119.05/8,404,580.86
6. Step 6: Final answer
   x = 6,544,156.38