Finding the Fourth Proportional to 1,369,704, 1,890,198 and 766,092

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,704 : 1,890,198 = 766,092 : x
2. Step 2: Convert to fraction form
   1,369,704/1,890,198 = 766,092/x
3. Step 3: Cross multiply
   1,369,704x = 1,890,198 × 766,092
4. Step 4: Simplify right side
   1,369,704x = 1,448,065,566,216
5. Step 5: Solve for x
   x = 1,448,065,566,216/1,369,704
6. Step 6: Final answer
   x = 1,057,210.58