Finding the Fourth Proportional to 2,372,123.89, 3,273,401.42 and 1,391,930.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,372,123.89 : 3,273,401.42 = 1,391,930.93 : x
2. Step 2: Convert to fraction form
   2,372,123.89/3,273,401.42 = 1,391,930.93/x
3. Step 3: Cross multiply
   2,372,123.89x = 3,273,401.42 × 1,391,930.93
4. Step 4: Simplify right side
   2,372,123.89x = 4,556,348,675,844.27
5. Step 5: Solve for x
   x = 4,556,348,675,844.27/2,372,123.89
6. Step 6: Final answer
   x = 1,920,788.67