Finding the Fourth Proportional to 7,270,608.86, 10,032,850.32 and 4,215,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,270,608.86 : 10,032,850.32 = 4,215,019.94 : x
2. Step 2: Convert to fraction form
   7,270,608.86/10,032,850.32 = 4,215,019.94/x
3. Step 3: Cross multiply
   7,270,608.86x = 10,032,850.32 × 4,215,019.94
4. Step 4: Simplify right side
   7,270,608.86x = 42,288,664,153,835.38
5. Step 5: Solve for x
   x = 42,288,664,153,835.38/7,270,608.86
6. Step 6: Final answer
   x = 5,816,385.53