Finding the Fourth Proportional to 8,440,074.88, 12,661,667.52 and 2,760,601.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,440,074.88 : 12,661,667.52 = 2,760,601.12 : x
2. Step 2: Convert to fraction form
   8,440,074.88/12,661,667.52 = 2,760,601.12/x
3. Step 3: Cross multiply
   8,440,074.88x = 12,661,667.52 × 2,760,601.12
4. Step 4: Simplify right side
   8,440,074.88x = 34,953,813,536,779.62
5. Step 5: Solve for x
   x = 34,953,813,536,779.62/8,440,074.88
6. Step 6: Final answer
   x = 4,141,410.36