Finding the Fourth Proportional to 2,055,820.27, 2,836,998.30 and 1,138,030.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,820.27 : 2,836,998.30 = 1,138,030.23 : x
2. Step 2: Convert to fraction form
   2,055,820.27/2,836,998.30 = 1,138,030.23/x
3. Step 3: Cross multiply
   2,055,820.27x = 2,836,998.30 × 1,138,030.23
4. Step 4: Simplify right side
   2,055,820.27x = 3,228,589,827,858.61
5. Step 5: Solve for x
   x = 3,228,589,827,858.61/2,055,820.27
6. Step 6: Final answer
   x = 1,570,463.08