Finding the Fourth Proportional to 10,676,426.13, 16,015,082.06 and 3,103,391.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676,426.13 : 16,015,082.06 = 3,103,391.88 : x
2. Step 2: Convert to fraction form
   10,676,426.13/16,015,082.06 = 3,103,391.88/x
3. Step 3: Cross multiply
   10,676,426.13x = 16,015,082.06 × 3,103,391.88
4. Step 4: Simplify right side
   10,676,426.13x = 49,701,075,630,296.15
5. Step 5: Solve for x
   x = 49,701,075,630,296.15/10,676,426.13
6. Step 6: Final answer
   x = 4,655,216.55