Finding the Fourth Proportional to 1,316,844.72, 1,817,393.27 and 743,921.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316,844.72 : 1,817,393.27 = 743,921.82 : x
2. Step 2: Convert to fraction form
   1,316,844.72/1,817,393.27 = 743,921.82/x
3. Step 3: Cross multiply
   1,316,844.72x = 1,817,393.27 × 743,921.82
4. Step 4: Simplify right side
   1,316,844.72x = 1,351,998,505,354.54
5. Step 5: Solve for x
   x = 1,351,998,505,354.54/1,316,844.72
6. Step 6: Final answer
   x = 1,026,695.47