Finding the Fourth Proportional to 1,510,061.69, 2,083,885.47 and 830,998.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,061.69 : 2,083,885.47 = 830,998.19 : x
2. Step 2: Convert to fraction form
   1,510,061.69/2,083,885.47 = 830,998.19/x
3. Step 3: Cross multiply
   1,510,061.69x = 2,083,885.47 × 830,998.19
4. Step 4: Simplify right side
   1,510,061.69x = 1,731,705,043,317.87
5. Step 5: Solve for x
   x = 1,731,705,043,317.87/1,510,061.69
6. Step 6: Final answer
   x = 1,146,777.68