Finding the Fourth Proportional to 5,380,736.72, 7,425,474.12 and 2,966,375.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,380,736.72 : 7,425,474.12 = 2,966,375.12 : x
2. Step 2: Convert to fraction form
   5,380,736.72/7,425,474.12 = 2,966,375.12/x
3. Step 3: Cross multiply
   5,380,736.72x = 7,425,474.12 × 2,966,375.12
4. Step 4: Simplify right side
   5,380,736.72x = 22,026,741,683,771.89
5. Step 5: Solve for x
   x = 22,026,741,683,771.89/5,380,736.72
6. Step 6: Final answer
   x = 4,093,629.34