Finding the Fourth Proportional to 11,641,564.98, 17,449,105.65 and 7,082,564.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,641,564.98 : 17,449,105.65 = 7,082,564.22 : x
2. Step 2: Convert to fraction form
   11,641,564.98/17,449,105.65 = 7,082,564.22/x
3. Step 3: Cross multiply
   11,641,564.98x = 17,449,105.65 × 7,082,564.22
4. Step 4: Simplify right side
   11,641,564.98x = 123,584,411,347,689.83
5. Step 5: Solve for x
   x = 123,584,411,347,689.83/11,641,564.98
6. Step 6: Final answer
   x = 10,615,790.19