Finding the Fourth Proportional to 10,862,513.70, 16,293,768.03 and 2,775,504.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,862,513.70 : 16,293,768.03 = 2,775,504.42 : x
2. Step 2: Convert to fraction form
   10,862,513.70/16,293,768.03 = 2,775,504.42/x
3. Step 3: Cross multiply
   10,862,513.70x = 16,293,768.03 × 2,775,504.42
4. Step 4: Simplify right side
   10,862,513.70x = 45,223,425,185,719.69
5. Step 5: Solve for x
   x = 45,223,425,185,719.69/10,862,513.70
6. Step 6: Final answer
   x = 4,163,255.99