Finding the Fourth Proportional to 5,901.84, 8,118.36 and 5,662.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,901.84 : 8,118.36 = 5,662.08 : x
2. Step 2: Convert to fraction form
   5,901.84/8,118.36 = 5,662.08/x
3. Step 3: Cross multiply
   5,901.84x = 8,118.36 × 5,662.08
4. Step 4: Simplify right side
   5,901.84x = 45,966,803.79
5. Step 5: Solve for x
   x = 45,966,803.79/5,901.84
6. Step 6: Final answer
   x = 7,788.55