Finding the Fourth Proportional to 2,020,877.10, 3,032,117.55 and 822,887.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,877.10 : 3,032,117.55 = 822,887.10 : x
2. Step 2: Convert to fraction form
   2,020,877.10/3,032,117.55 = 822,887.10/x
3. Step 3: Cross multiply
   2,020,877.10x = 3,032,117.55 × 822,887.10
4. Step 4: Simplify right side
   2,020,877.10x = 2,495,090,417,578.61
5. Step 5: Solve for x
   x = 2,495,090,417,578.61/2,020,877.10
6. Step 6: Final answer
   x = 1,234,657.18