Finding the Fourth Proportional to 3,948,769.32, 5,448,364.38 and 2,400,003.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,948,769.32 : 5,448,364.38 = 2,400,003.96 : x
2. Step 2: Convert to fraction form
   3,948,769.32/5,448,364.38 = 2,400,003.96/x
3. Step 3: Cross multiply
   3,948,769.32x = 5,448,364.38 × 2,400,003.96
4. Step 4: Simplify right side
   3,948,769.32x = 13,076,096,087,522.94
5. Step 5: Solve for x
   x = 13,076,096,087,522.94/3,948,769.32
6. Step 6: Final answer
   x = 3,311,435.80