Finding the Fourth Proportional to 1,222,427, 1,835,559.76 and 1,035,340.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,427 : 1,835,559.76 = 1,035,340.12 : x
2. Step 2: Convert to fraction form
   1,222,427/1,835,559.76 = 1,035,340.12/x
3. Step 3: Cross multiply
   1,222,427x = 1,835,559.76 × 1,035,340.12
4. Step 4: Simplify right side
   1,222,427x = 1,900,428,662,185.57
5. Step 5: Solve for x
   x = 1,900,428,662,185.57/1,222,427
6. Step 6: Final answer
   x = 1,554,635.71