Finding the Fourth Proportional to 7,256,443.56, 10,013,967.18 and 4,158,899.70

Step by Step Solution

1. Step 1: Write the proportion equation
   7,256,443.56 : 10,013,967.18 = 4,158,899.70 : x
2. Step 2: Convert to fraction form
   7,256,443.56/10,013,967.18 = 4,158,899.70/x
3. Step 3: Cross multiply
   7,256,443.56x = 10,013,967.18 × 4,158,899.70
4. Step 4: Simplify right side
   7,256,443.56x = 41,647,085,100,711.84
5. Step 5: Solve for x
   x = 41,647,085,100,711.84/7,256,443.56
6. Step 6: Final answer
   x = 5,739,324.61