Finding the Fourth Proportional to 9,749,146.42, 13,454,227.83 and 5,398,232.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,749,146.42 : 13,454,227.83 = 5,398,232.59 : x
2. Step 2: Convert to fraction form
   9,749,146.42/13,454,227.83 = 5,398,232.59/x
3. Step 3: Cross multiply
   9,749,146.42x = 13,454,227.83 × 5,398,232.59
4. Step 4: Simplify right side
   9,749,146.42x = 72,629,051,182,252.12
5. Step 5: Solve for x
   x = 72,629,051,182,252.12/9,749,146.42
6. Step 6: Final answer
   x = 7,449,785.66