Finding the Fourth Proportional to 11,959,078.64, 17,941,469.04 and 3,872,056.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,959,078.64 : 17,941,469.04 = 3,872,056.72 : x
2. Step 2: Convert to fraction form
   11,959,078.64/17,941,469.04 = 3,872,056.72/x
3. Step 3: Cross multiply
   11,959,078.64x = 17,941,469.04 × 3,872,056.72
4. Step 4: Simplify right side
   11,959,078.64x = 69,470,385,763,003.95
5. Step 5: Solve for x
   x = 69,470,385,763,003.95/11,959,078.64
6. Step 6: Final answer
   x = 5,809,008.19