Finding the Fourth Proportional to 8,651,216.36, 12,979,667.69 and 3,537,947.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,651,216.36 : 12,979,667.69 = 3,537,947.48 : x
2. Step 2: Convert to fraction form
   8,651,216.36/12,979,667.69 = 3,537,947.48/x
3. Step 3: Cross multiply
   8,651,216.36x = 12,979,667.69 × 3,537,947.48
4. Step 4: Simplify right side
   8,651,216.36x = 45,921,382,512,484.85
5. Step 5: Solve for x
   x = 45,921,382,512,484.85/8,651,216.36
6. Step 6: Final answer
   x = 5,308,083.93