Finding the Fourth Proportional to 7,259.95, 10,018.43 and 4,275.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,259.95 : 10,018.43 = 4,275.91 : x
2. Step 2: Convert to fraction form
   7,259.95/10,018.43 = 4,275.91/x
3. Step 3: Cross multiply
   7,259.95x = 10,018.43 × 4,275.91
4. Step 4: Simplify right side
   7,259.95x = 42,837,905.02
5. Step 5: Solve for x
   x = 42,837,905.02/7,259.95
6. Step 6: Final answer
   x = 5,900.58