Finding the Fourth Proportional to 2,391,375.52, 3,300,076.56 and 1,318,287.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391,375.52 : 3,300,076.56 = 1,318,287.52 : x
2. Step 2: Convert to fraction form
   2,391,375.52/3,300,076.56 = 1,318,287.52/x
3. Step 3: Cross multiply
   2,391,375.52x = 3,300,076.56 × 1,318,287.52
4. Step 4: Simplify right side
   2,391,375.52x = 4,350,449,744,092.53
5. Step 5: Solve for x
   x = 4,350,449,744,092.53/2,391,375.52
6. Step 6: Final answer
   x = 1,819,224.84