Finding the Fourth Proportional to 3,501,493.20, 5,243,775.30 and 2,898,012.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,493.20 : 5,243,775.30 = 2,898,012.42 : x
2. Step 2: Convert to fraction form
   3,501,493.20/5,243,775.30 = 2,898,012.42/x
3. Step 3: Cross multiply
   3,501,493.20x = 5,243,775.30 × 2,898,012.42
4. Step 4: Simplify right side
   3,501,493.20x = 15,196,525,947,089.22
5. Step 5: Solve for x
   x = 15,196,525,947,089.22/3,501,493.20
6. Step 6: Final answer
   x = 4,340,012.98