Finding the Fourth Proportional to 10,837,483.78, 16,254,153.69 and 5,444,639.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,837,483.78 : 16,254,153.69 = 5,444,639.86 : x
2. Step 2: Convert to fraction form
   10,837,483.78/16,254,153.69 = 5,444,639.86/x
3. Step 3: Cross multiply
   10,837,483.78x = 16,254,153.69 × 5,444,639.86
4. Step 4: Simplify right side
   10,837,483.78x = 88,498,013,071,140.09
5. Step 5: Solve for x
   x = 88,498,013,071,140.09/10,837,483.78
6. Step 6: Final answer
   x = 8,165,918.85