Finding the Fourth Proportional to 10,498,431.16, 14,487,835.18 and 5,669,535.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498,431.16 : 14,487,835.18 = 5,669,535.16 : x
2. Step 2: Convert to fraction form
   10,498,431.16/14,487,835.18 = 5,669,535.16/x
3. Step 3: Cross multiply
   10,498,431.16x = 14,487,835.18 × 5,669,535.16
4. Step 4: Simplify right side
   10,498,431.16x = 82,139,290,945,294.92
5. Step 5: Solve for x
   x = 82,139,290,945,294.92/10,498,431.16
6. Step 6: Final answer
   x = 7,823,958.62