Finding the Fourth Proportional to 2,085,960.30, 3,126,783.02 and 1,185,463.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,960.30 : 3,126,783.02 = 1,185,463.05 : x
2. Step 2: Convert to fraction form
   2,085,960.30/3,126,783.02 = 1,185,463.05/x
3. Step 3: Cross multiply
   2,085,960.30x = 3,126,783.02 × 1,185,463.05
4. Step 4: Simplify right side
   2,085,960.30x = 3,706,685,729,650.10
5. Step 5: Solve for x
   x = 3,706,685,729,650.10/2,085,960.30
6. Step 6: Final answer
   x = 1,776,968.49