Finding the Fourth Proportional to 7,388,411.88, 10,195,911.81 and 4,125,282.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,388,411.88 : 10,195,911.81 = 4,125,282.15 : x
2. Step 2: Convert to fraction form
   7,388,411.88/10,195,911.81 = 4,125,282.15/x
3. Step 3: Cross multiply
   7,388,411.88x = 10,195,911.81 × 4,125,282.15
4. Step 4: Simplify right side
   7,388,411.88x = 42,061,012,992,767.20
5. Step 5: Solve for x
   x = 42,061,012,992,767.20/7,388,411.88
6. Step 6: Final answer
   x = 5,692,835.44