Finding the Fourth Proportional to 7,302,940.86, 10,077,180.37 and 4,206,471.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,302,940.86 : 10,077,180.37 = 4,206,471.27 : x
2. Step 2: Convert to fraction form
   7,302,940.86/10,077,180.37 = 4,206,471.27/x
3. Step 3: Cross multiply
   7,302,940.86x = 10,077,180.37 × 4,206,471.27
4. Step 4: Simplify right side
   7,302,940.86x = 42,389,369,709,012.96
5. Step 5: Solve for x
   x = 42,389,369,709,012.96/7,302,940.86
6. Step 6: Final answer
   x = 5,804,424.62