Finding the Fourth Proportional to 743,898.78, 1,012,846.58 and 741,536.82

Step by Step Solution

1. Step 1: Write the proportion equation
   743,898.78 : 1,012,846.58 = 741,536.82 : x
2. Step 2: Convert to fraction form
   743,898.78/1,012,846.58 = 741,536.82/x
3. Step 3: Cross multiply
   743,898.78x = 1,012,846.58 × 741,536.82
4. Step 4: Simplify right side
   743,898.78x = 751,063,032,081.08
5. Step 5: Solve for x
   x = 751,063,032,081.08/743,898.78
6. Step 6: Final answer
   x = 1,009,630.68