Finding the Fourth Proportional to 2,108,984.49, 2,910,383.38 and 1,142,092.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,984.49 : 2,910,383.38 = 1,142,092.35 : x
2. Step 2: Convert to fraction form
   2,108,984.49/2,910,383.38 = 1,142,092.35/x
3. Step 3: Cross multiply
   2,108,984.49x = 2,910,383.38 × 1,142,092.35
4. Step 4: Simplify right side
   2,108,984.49x = 3,323,926,576,458.00
5. Step 5: Solve for x
   x = 3,323,926,576,458.00/2,108,984.49
6. Step 6: Final answer
   x = 1,576,079.20