Finding the Fourth Proportional to 2,141,398.59, 3,209,243.78 and 1,130,282.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,398.59 : 3,209,243.78 = 1,130,282.85 : x
2. Step 2: Convert to fraction form
   2,141,398.59/3,209,243.78 = 1,130,282.85/x
3. Step 3: Cross multiply
   2,141,398.59x = 3,209,243.78 × 1,130,282.85
4. Step 4: Simplify right side
   2,141,398.59x = 3,627,353,200,351.76
5. Step 5: Solve for x
   x = 3,627,353,200,351.76/2,141,398.59
6. Step 6: Final answer
   x = 1,693,917.81