Finding the Fourth Proportional to 7,300.64, 10,074.70 and 4,156.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300.64 : 10,074.70 = 4,156.62 : x
2. Step 2: Convert to fraction form
   7,300.64/10,074.70 = 4,156.62/x
3. Step 3: Cross multiply
   7,300.64x = 10,074.70 × 4,156.62
4. Step 4: Simplify right side
   7,300.64x = 41,876,699.51
5. Step 5: Solve for x
   x = 41,876,699.51/7,300.64
6. Step 6: Final answer
   x = 5,736.03