Finding the Fourth Proportional to 10,957,261.63, 16,438,134.17 and 3,767,861.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,957,261.63 : 16,438,134.17 = 3,767,861.83 : x
2. Step 2: Convert to fraction form
   10,957,261.63/16,438,134.17 = 3,767,861.83/x
3. Step 3: Cross multiply
   10,957,261.63x = 16,438,134.17 × 3,767,861.83
4. Step 4: Simplify right side
   10,957,261.63x = 61,936,618,295,561.73
5. Step 5: Solve for x
   x = 61,936,618,295,561.73/10,957,261.63
6. Step 6: Final answer
   x = 5,652,563.60