Finding the Fourth Proportional to 12,596,819.44, 17,383,568.22 and 7,090,191.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,596,819.44 : 17,383,568.22 = 7,090,191.10 : x
2. Step 2: Convert to fraction form
   12,596,819.44/17,383,568.22 = 7,090,191.10/x
3. Step 3: Cross multiply
   12,596,819.44x = 17,383,568.22 × 7,090,191.10
4. Step 4: Simplify right side
   12,596,819.44x = 123,252,820,679,686.83
5. Step 5: Solve for x
   x = 123,252,820,679,686.83/12,596,819.44
6. Step 6: Final answer
   x = 9,784,439.74