Finding the Fourth Proportional to 1,814,083.29, 2,721,026.52 and 551,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,083.29 : 2,721,026.52 = 551,812.50 : x
2. Step 2: Convert to fraction form
   1,814,083.29/2,721,026.52 = 551,812.50/x
3. Step 3: Cross multiply
   1,814,083.29x = 2,721,026.52 × 551,812.50
4. Step 4: Simplify right side
   1,814,083.29x = 1,501,496,446,567.50
5. Step 5: Solve for x
   x = 1,501,496,446,567.50/1,814,083.29
6. Step 6: Final answer
   x = 827,688.81