Finding the Fourth Proportional to 1,005,020.93, 1,386,982.06 and 569,522.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,020.93 : 1,386,982.06 = 569,522.69 : x
2. Step 2: Convert to fraction form
   1,005,020.93/1,386,982.06 = 569,522.69/x
3. Step 3: Cross multiply
   1,005,020.93x = 1,386,982.06 × 569,522.69
4. Step 4: Simplify right side
   1,005,020.93x = 789,917,755,836.59
5. Step 5: Solve for x
   x = 789,917,755,836.59/1,005,020.93
6. Step 6: Final answer
   x = 785,971.45