Finding the Fourth Proportional to 2,737,408.56, 4,106,043.72 and 742,812.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737,408.56 : 4,106,043.72 = 742,812.72 : x
2. Step 2: Convert to fraction form
   2,737,408.56/4,106,043.72 = 742,812.72/x
3. Step 3: Cross multiply
   2,737,408.56x = 4,106,043.72 × 742,812.72
4. Step 4: Simplify right side
   2,737,408.56x = 3,050,021,504,092.12
5. Step 5: Solve for x
   x = 3,050,021,504,092.12/2,737,408.56
6. Step 6: Final answer
   x = 1,114,200.32