Finding the Fourth Proportional to 10,072,589.74, 15,111,826.71 and 3,249,011.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,072,589.74 : 15,111,826.71 = 3,249,011.86 : x
2. Step 2: Convert to fraction form
   10,072,589.74/15,111,826.71 = 3,249,011.86/x
3. Step 3: Cross multiply
   10,072,589.74x = 15,111,826.71 × 3,249,011.86
4. Step 4: Simplify right side
   10,072,589.74x = 49,098,504,207,054.78
5. Step 5: Solve for x
   x = 49,098,504,207,054.78/10,072,589.74
6. Step 6: Final answer
   x = 4,874,466.79