Finding the Fourth Proportional to 1,383,396, 1,909,086.56 and 747,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,396 : 1,909,086.56 = 747,492 : x
2. Step 2: Convert to fraction form
   1,383,396/1,909,086.56 = 747,492/x
3. Step 3: Cross multiply
   1,383,396x = 1,909,086.56 × 747,492
4. Step 4: Simplify right side
   1,383,396x = 1,427,026,930,907.52
5. Step 5: Solve for x
   x = 1,427,026,930,907.52/1,383,396
6. Step 6: Final answer
   x = 1,031,539.00