Finding the Fourth Proportional to 3,779,584.83, 5,215,931.70 and 2,309,731.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,779,584.83 : 5,215,931.70 = 2,309,731.29 : x
2. Step 2: Convert to fraction form
   3,779,584.83/5,215,931.70 = 2,309,731.29/x
3. Step 3: Cross multiply
   3,779,584.83x = 5,215,931.70 × 2,309,731.29
4. Step 4: Simplify right side
   3,779,584.83x = 12,047,400,653,992.89
5. Step 5: Solve for x
   x = 12,047,400,653,992.89/3,779,584.83
6. Step 6: Final answer
   x = 3,187,493.12