Finding the Fourth Proportional to 3,431,685.45, 4,733,758.35 and 2,140,283.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,431,685.45 : 4,733,758.35 = 2,140,283.82 : x
2. Step 2: Convert to fraction form
   3,431,685.45/4,733,758.35 = 2,140,283.82/x
3. Step 3: Cross multiply
   3,431,685.45x = 4,733,758.35 × 2,140,283.82
4. Step 4: Simplify right side
   3,431,685.45x = 10,131,586,404,294.89
5. Step 5: Solve for x
   x = 10,131,586,404,294.89/3,431,685.45
6. Step 6: Final answer
   x = 2,952,364.53