Finding the Fourth Proportional to 1,522,471.51, 2,100,912.15 and 834,142.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522,471.51 : 2,100,912.15 = 834,142.42 : x
2. Step 2: Convert to fraction form
   1,522,471.51/2,100,912.15 = 834,142.42/x
3. Step 3: Cross multiply
   1,522,471.51x = 2,100,912.15 × 834,142.42
4. Step 4: Simplify right side
   1,522,471.51x = 1,752,459,945,008.40
5. Step 5: Solve for x
   x = 1,752,459,945,008.40/1,522,471.51
6. Step 6: Final answer
   x = 1,151,062.55