Finding the Fourth Proportional to 1,510,076.89, 2,083,906.47 and 831,013.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,076.89 : 2,083,906.47 = 831,013.39 : x
2. Step 2: Convert to fraction form
   1,510,076.89/2,083,906.47 = 831,013.39/x
3. Step 3: Cross multiply
   1,510,076.89x = 2,083,906.47 × 831,013.39
4. Step 4: Simplify right side
   1,510,076.89x = 1,731,754,180,077.63
5. Step 5: Solve for x
   x = 1,731,754,180,077.63/1,510,076.89
6. Step 6: Final answer
   x = 1,146,798.68