Finding the Fourth Proportional to 7,240,077.27, 10,860,109.29 and 1,848,728.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,240,077.27 : 10,860,109.29 = 1,848,728.61 : x
2. Step 2: Convert to fraction form
   7,240,077.27/10,860,109.29 = 1,848,728.61/x
3. Step 3: Cross multiply
   7,240,077.27x = 10,860,109.29 × 1,848,728.61
4. Step 4: Simplify right side
   7,240,077.27x = 20,077,394,752,149.79
5. Step 5: Solve for x
   x = 20,077,394,752,149.79/7,240,077.27
6. Step 6: Final answer
   x = 2,773,091.23