Finding the Fourth Proportional to 778,766, 1,074,690.83 and 452,109.32

Step by Step Solution

1. Step 1: Write the proportion equation
   778,766 : 1,074,690.83 = 452,109.32 : x
2. Step 2: Convert to fraction form
   778,766/1,074,690.83 = 452,109.32/x
3. Step 3: Cross multiply
   778,766x = 1,074,690.83 × 452,109.32
4. Step 4: Simplify right side
   778,766x = 485,877,738,100.99
5. Step 5: Solve for x
   x = 485,877,738,100.99/778,766
6. Step 6: Final answer
   x = 623,907.23