Finding the Fourth Proportional to 2,093,076, 3,140,082 and 763,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,076 : 3,140,082 = 763,380 : x
2. Step 2: Convert to fraction form
   2,093,076/3,140,082 = 763,380/x
3. Step 3: Cross multiply
   2,093,076x = 3,140,082 × 763,380
4. Step 4: Simplify right side
   2,093,076x = 2,397,075,797,160
5. Step 5: Solve for x
   x = 2,397,075,797,160/2,093,076
6. Step 6: Final answer
   x = 1,145,240.69