Finding the Fourth Proportional to 3,779,513.57, 5,669,291.16 and 939,625.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,779,513.57 : 5,669,291.16 = 939,625.76 : x
2. Step 2: Convert to fraction form
   3,779,513.57/5,669,291.16 = 939,625.76/x
3. Step 3: Cross multiply
   3,779,513.57x = 5,669,291.16 × 939,625.76
4. Step 4: Simplify right side
   3,779,513.57x = 5,327,011,986,529.83
5. Step 5: Solve for x
   x = 5,327,011,986,529.83/3,779,513.57
6. Step 6: Final answer
   x = 1,409,443.81