Finding the Fourth Proportional to 7,503.79, 10,354.69 and 4,146.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,503.79 : 10,354.69 = 4,146.56 : x
2. Step 2: Convert to fraction form
   7,503.79/10,354.69 = 4,146.56/x
3. Step 3: Cross multiply
   7,503.79x = 10,354.69 × 4,146.56
4. Step 4: Simplify right side
   7,503.79x = 42,936,312.28
5. Step 5: Solve for x
   x = 42,936,312.28/7,503.79
6. Step 6: Final answer
   x = 5,721.95