Finding the Fourth Proportional to 1,022,015.70, 1,410,069.42 and 592,212.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,015.70 : 1,410,069.42 = 592,212.78 : x
2. Step 2: Convert to fraction form
   1,022,015.70/1,410,069.42 = 592,212.78/x
3. Step 3: Cross multiply
   1,022,015.70x = 1,410,069.42 × 592,212.78
4. Step 4: Simplify right side
   1,022,015.70x = 835,061,131,211.19
5. Step 5: Solve for x
   x = 835,061,131,211.19/1,022,015.70
6. Step 6: Final answer
   x = 817,072.70