Finding the Fourth Proportional to 2,520,796.40, 3,783,959.40 and 1,575,234.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,796.40 : 3,783,959.40 = 1,575,234.80 : x
2. Step 2: Convert to fraction form
   2,520,796.40/3,783,959.40 = 1,575,234.80/x
3. Step 3: Cross multiply
   2,520,796.40x = 3,783,959.40 × 1,575,234.80
4. Step 4: Simplify right side
   2,520,796.40x = 5,960,624,528,667.12
5. Step 5: Solve for x
   x = 5,960,624,528,667.12/2,520,796.40
6. Step 6: Final answer
   x = 2,364,579.91