Finding the Fourth Proportional to 2,076,055.74, 2,864,957.31 and 1,170,637.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,055.74 : 2,864,957.31 = 1,170,637.74 : x
2. Step 2: Convert to fraction form
   2,076,055.74/2,864,957.31 = 1,170,637.74/x
3. Step 3: Cross multiply
   2,076,055.74x = 2,864,957.31 × 1,170,637.74
4. Step 4: Simplify right side
   2,076,055.74x = 3,353,827,150,574.88
5. Step 5: Solve for x
   x = 3,353,827,150,574.88/2,076,055.74
6. Step 6: Final answer
   x = 1,615,480.30