Finding the Fourth Proportional to 1,510,086.60, 2,083,918.29 and 831,023.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,086.60 : 2,083,918.29 = 831,023.10 : x
2. Step 2: Convert to fraction form
   1,510,086.60/2,083,918.29 = 831,023.10/x
3. Step 3: Cross multiply
   1,510,086.60x = 2,083,918.29 × 831,023.10
4. Step 4: Simplify right side
   1,510,086.60x = 1,731,784,237,502.50
5. Step 5: Solve for x
   x = 1,731,784,237,502.50/1,510,086.60
6. Step 6: Final answer
   x = 1,146,811.21