Finding the Fourth Proportional to 1,510,830, 2,084,877.38 and 822,484.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,830 : 2,084,877.38 = 822,484.25 : x
2. Step 2: Convert to fraction form
   1,510,830/2,084,877.38 = 822,484.25/x
3. Step 3: Cross multiply
   1,510,830x = 2,084,877.38 × 822,484.25
4. Step 4: Simplify right side
   1,510,830x = 1,714,778,793,694.46
5. Step 5: Solve for x
   x = 1,714,778,793,694.46/1,510,830
6. Step 6: Final answer
   x = 1,134,991.23