Finding the Fourth Proportional to 5,324,958.72, 7,348,446.72 and 2,910,510.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,324,958.72 : 7,348,446.72 = 2,910,510.72 : x
2. Step 2: Convert to fraction form
   5,324,958.72/7,348,446.72 = 2,910,510.72/x
3. Step 3: Cross multiply
   5,324,958.72x = 7,348,446.72 × 2,910,510.72
4. Step 4: Simplify right side
   5,324,958.72x = 21,387,732,953,908.84
5. Step 5: Solve for x
   x = 21,387,732,953,908.84/5,324,958.72
6. Step 6: Final answer
   x = 4,016,506.81