Finding the Fourth Proportional to 8,009,654.58, 12,015,042.29 and 3,965,056.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,009,654.58 : 12,015,042.29 = 3,965,056.43 : x
2. Step 2: Convert to fraction form
   8,009,654.58/12,015,042.29 = 3,965,056.43/x
3. Step 3: Cross multiply
   8,009,654.58x = 12,015,042.29 × 3,965,056.43
4. Step 4: Simplify right side
   8,009,654.58x = 47,640,320,608,785.93
5. Step 5: Solve for x
   x = 47,640,320,608,785.93/8,009,654.58
6. Step 6: Final answer
   x = 5,947,862.06