Finding the Fourth Proportional to 2,756,793.69, 4,134,645.50 and 2,620,082.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,756,793.69 : 4,134,645.50 = 2,620,082.52 : x
2. Step 2: Convert to fraction form
   2,756,793.69/4,134,645.50 = 2,620,082.52/x
3. Step 3: Cross multiply
   2,756,793.69x = 4,134,645.50 × 2,620,082.52
4. Step 4: Simplify right side
   2,756,793.69x = 10,833,112,387,846.25
5. Step 5: Solve for x
   x = 10,833,112,387,846.25/2,756,793.69
6. Step 6: Final answer
   x = 3,929,605.77