Finding the Fourth Proportional to 43,654,109.15, 65,469,990.59 and 12,941,506.52

Step by Step Solution

1. Step 1: Write the proportion equation
   43,654,109.15 : 65,469,990.59 = 12,941,506.52 : x
2. Step 2: Convert to fraction form
   43,654,109.15/65,469,990.59 = 12,941,506.52/x
3. Step 3: Cross multiply
   43,654,109.15x = 65,469,990.59 × 12,941,506.52
4. Step 4: Simplify right side
   43,654,109.15x = 847,280,309,986,809.25
5. Step 5: Solve for x
   x = 847,280,309,986,809.25/43,654,109.15
6. Step 6: Final answer
   x = 19,408,947.44