Finding the Fourth Proportional to 1,022,609.82, 1,411,208.55 and 569,929.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,609.82 : 1,411,208.55 = 569,929.98 : x
2. Step 2: Convert to fraction form
   1,022,609.82/1,411,208.55 = 569,929.98/x
3. Step 3: Cross multiply
   1,022,609.82x = 1,411,208.55 × 569,929.98
4. Step 4: Simplify right side
   1,022,609.82x = 804,290,060,677.33
5. Step 5: Solve for x
   x = 804,290,060,677.33/1,022,609.82
6. Step 6: Final answer
   x = 786,507.27