Finding the Fourth Proportional to 11,562,042.53, 17,337,388.68 and 5,719,477.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,562,042.53 : 17,337,388.68 = 5,719,477.78 : x
2. Step 2: Convert to fraction form
   11,562,042.53/17,337,388.68 = 5,719,477.78/x
3. Step 3: Cross multiply
   11,562,042.53x = 17,337,388.68 × 5,719,477.78
4. Step 4: Simplify right side
   11,562,042.53x = 99,160,809,340,155.27
5. Step 5: Solve for x
   x = 99,160,809,340,155.27/11,562,042.53
6. Step 6: Final answer
   x = 8,576,409.32