Finding the Fourth Proportional to 2,393,310.48, 3,302,710.56 and 1,374,780.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393,310.48 : 3,302,710.56 = 1,374,780.72 : x
2. Step 2: Convert to fraction form
   2,393,310.48/3,302,710.56 = 1,374,780.72/x
3. Step 3: Cross multiply
   2,393,310.48x = 3,302,710.56 × 1,374,780.72
4. Step 4: Simplify right side
   2,393,310.48x = 4,540,502,801,628.40
5. Step 5: Solve for x
   x = 4,540,502,801,628.40/2,393,310.48
6. Step 6: Final answer
   x = 1,897,164.13