Finding the Fourth Proportional to 1,510,105.42, 2,083,944.74 and 831,041.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,105.42 : 2,083,944.74 = 831,041.92 : x
2. Step 2: Convert to fraction form
   1,510,105.42/2,083,944.74 = 831,041.92/x
3. Step 3: Cross multiply
   1,510,105.42x = 2,083,944.74 × 831,041.92
4. Step 4: Simplify right side
   1,510,105.42x = 1,731,845,428,538.43
5. Step 5: Solve for x
   x = 1,731,845,428,538.43/1,510,105.42
6. Step 6: Final answer
   x = 1,146,837.44