Finding the Fourth Proportional to 10,626,268.39, 15,941,423.34 and 7,357,408.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,626,268.39 : 15,941,423.34 = 7,357,408.09 : x
2. Step 2: Convert to fraction form
   10,626,268.39/15,941,423.34 = 7,357,408.09/x
3. Step 3: Cross multiply
   10,626,268.39x = 15,941,423.34 × 7,357,408.09
4. Step 4: Simplify right side
   10,626,268.39x = 117,287,557,007,977.27
5. Step 5: Solve for x
   x = 117,287,557,007,977.27/10,626,268.39
6. Step 6: Final answer
   x = 11,037,511.26