Finding the Fourth Proportional to 9,713,146.27, 13,403,790.73 and 5,362,139.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,713,146.27 : 13,403,790.73 = 5,362,139.33 : x
2. Step 2: Convert to fraction form
   9,713,146.27/13,403,790.73 = 5,362,139.33/x
3. Step 3: Cross multiply
   9,713,146.27x = 13,403,790.73 × 5,362,139.33
4. Step 4: Simplify right side
   9,713,146.27x = 71,872,993,444,422.42
5. Step 5: Solve for x
   x = 71,872,993,444,422.42/9,713,146.27
6. Step 6: Final answer
   x = 7,399,558.44