Finding the Fourth Proportional to 3,754,243.43, 5,624,928.72 and 2,520,939.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754,243.43 : 5,624,928.72 = 2,520,939.51 : x
2. Step 2: Convert to fraction form
   3,754,243.43/5,624,928.72 = 2,520,939.51/x
3. Step 3: Cross multiply
   3,754,243.43x = 5,624,928.72 × 2,520,939.51
4. Step 4: Simplify right side
   3,754,243.43x = 14,180,105,051,181.72
5. Step 5: Solve for x
   x = 14,180,105,051,181.72/3,754,243.43
6. Step 6: Final answer
   x = 3,777,087.27