Finding the Fourth Proportional to 3,759,491.34, 5,639,454.42 and 1,063,590.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,491.34 : 5,639,454.42 = 1,063,590.72 : x
2. Step 2: Convert to fraction form
   3,759,491.34/5,639,454.42 = 1,063,590.72/x
3. Step 3: Cross multiply
   3,759,491.34x = 5,639,454.42 × 1,063,590.72
4. Step 4: Simplify right side
   3,759,491.34x = 5,998,071,386,974.98
5. Step 5: Solve for x
   x = 5,998,071,386,974.98/3,759,491.34
6. Step 6: Final answer
   x = 1,595,447.59