Finding the Fourth Proportional to 4,738,443.58, 7,107,659.61 and 1,543,564.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,738,443.58 : 7,107,659.61 = 1,543,564.54 : x
2. Step 2: Convert to fraction form
   4,738,443.58/7,107,659.61 = 1,543,564.54/x
3. Step 3: Cross multiply
   4,738,443.58x = 7,107,659.61 × 1,543,564.54
4. Step 4: Simplify right side
   4,738,443.58x = 10,971,131,336,386.23
5. Step 5: Solve for x
   x = 10,971,131,336,386.23/4,738,443.58
6. Step 6: Final answer
   x = 2,315,344.93