Finding the Fourth Proportional to 11,636,466.68, 17,442,723.56 and 5,162,590.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,636,466.68 : 17,442,723.56 = 5,162,590.83 : x
2. Step 2: Convert to fraction form
   11,636,466.68/17,442,723.56 = 5,162,590.83/x
3. Step 3: Cross multiply
   11,636,466.68x = 17,442,723.56 × 5,162,590.83
4. Step 4: Simplify right side
   11,636,466.68x = 90,049,644,675,268
5. Step 5: Solve for x
   x = 90,049,644,675,268/11,636,466.68
6. Step 6: Final answer
   x = 7,738,572.82