Finding the Fourth Proportional to 3,434,715.20, 5,152,090.56 and 2,013,774.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,434,715.20 : 5,152,090.56 = 2,013,774.80 : x
2. Step 2: Convert to fraction form
   3,434,715.20/5,152,090.56 = 2,013,774.80/x
3. Step 3: Cross multiply
   3,434,715.20x = 5,152,090.56 × 2,013,774.80
4. Step 4: Simplify right side
   3,434,715.20x = 10,375,150,137,045.89
5. Step 5: Solve for x
   x = 10,375,150,137,045.89/3,434,715.20
6. Step 6: Final answer
   x = 3,020,672.61