Finding the Fourth Proportional to 7,300,828.49, 10,074,889.55 and 4,203,249.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,828.49 : 10,074,889.55 = 4,203,249.17 : x
2. Step 2: Convert to fraction form
   7,300,828.49/10,074,889.55 = 4,203,249.17/x
3. Step 3: Cross multiply
   7,300,828.49x = 10,074,889.55 × 4,203,249.17
4. Step 4: Simplify right side
   7,300,828.49x = 42,347,271,099,012.85
5. Step 5: Solve for x
   x = 42,347,271,099,012.85/7,300,828.49
6. Step 6: Final answer
   x = 5,800,337.75