Finding the Fourth Proportional to 11,013,051.48, 16,518,082.55 and 3,231,758.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,013,051.48 : 16,518,082.55 = 3,231,758.81 : x
2. Step 2: Convert to fraction form
   11,013,051.48/16,518,082.55 = 3,231,758.81/x
3. Step 3: Cross multiply
   11,013,051.48x = 16,518,082.55 × 3,231,758.81
4. Step 4: Simplify right side
   11,013,051.48x = 53,382,458,706,520.56
5. Step 5: Solve for x
   x = 53,382,458,706,520.56/11,013,051.48
6. Step 6: Final answer
   x = 4,847,199.60