Finding the Fourth Proportional to 2,809,485.92, 3,877,100.78 and 1,520,326.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,809,485.92 : 3,877,100.78 = 1,520,326.16 : x
2. Step 2: Convert to fraction form
   2,809,485.92/3,877,100.78 = 1,520,326.16/x
3. Step 3: Cross multiply
   2,809,485.92x = 3,877,100.78 × 1,520,326.16
4. Step 4: Simplify right side
   2,809,485.92x = 5,894,457,740,790.40
5. Step 5: Solve for x
   x = 5,894,457,740,790.40/2,809,485.92
6. Step 6: Final answer
   x = 2,098,055.63