Finding the Fourth Proportional to 1,142,394.84, 1,576,556.46 and 633,064.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,394.84 : 1,576,556.46 = 633,064.41 : x
2. Step 2: Convert to fraction form
   1,142,394.84/1,576,556.46 = 633,064.41/x
3. Step 3: Cross multiply
   1,142,394.84x = 1,576,556.46 × 633,064.41
4. Step 4: Simplify right side
   1,142,394.84x = 998,061,785,181.59
5. Step 5: Solve for x
   x = 998,061,785,181.59/1,142,394.84
6. Step 6: Final answer
   x = 873,657.47