Finding the Fourth Proportional to 7,307.49, 10,085.00 and 4,164.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,307.49 : 10,085.00 = 4,164.69 : x
2. Step 2: Convert to fraction form
   7,307.49/10,085.00 = 4,164.69/x
3. Step 3: Cross multiply
   7,307.49x = 10,085.00 × 4,164.69
4. Step 4: Simplify right side
   7,307.49x = 42,000,877.83
5. Step 5: Solve for x
   x = 42,000,877.83/7,307.49
6. Step 6: Final answer
   x = 5,747.65