Finding the Fourth Proportional to 9,491,871.07, 13,099,846.71 and 5,362,168.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,491,871.07 : 13,099,846.71 = 5,362,168.23 : x
2. Step 2: Convert to fraction form
   9,491,871.07/13,099,846.71 = 5,362,168.23/x
3. Step 3: Cross multiply
   9,491,871.07x = 13,099,846.71 × 5,362,168.23
4. Step 4: Simplify right side
   9,491,871.07x = 70,243,581,846,232.03
5. Step 5: Solve for x
   x = 70,243,581,846,232.03/9,491,871.07
6. Step 6: Final answer
   x = 7,400,393.59