Finding the Fourth Proportional to 1,333,068.42, 1,839,635.64 and 729,456.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,068.42 : 1,839,635.64 = 729,456.42 : x
2. Step 2: Convert to fraction form
   1,333,068.42/1,839,635.64 = 729,456.42/x
3. Step 3: Cross multiply
   1,333,068.42x = 1,839,635.64 × 729,456.42
4. Step 4: Simplify right side
   1,333,068.42x = 1,341,934,028,058.81
5. Step 5: Solve for x
   x = 1,341,934,028,058.81/1,333,068.42
6. Step 6: Final answer
   x = 1,006,650.53