Finding the Fourth Proportional to 5,678,111.85, 7,835,754.50 and 3,099,792.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,678,111.85 : 7,835,754.50 = 3,099,792.63 : x
2. Step 2: Convert to fraction form
   5,678,111.85/7,835,754.50 = 3,099,792.63/x
3. Step 3: Cross multiply
   5,678,111.85x = 7,835,754.50 × 3,099,792.63
4. Step 4: Simplify right side
   5,678,111.85x = 24,289,214,049,589.34
5. Step 5: Solve for x
   x = 24,289,214,049,589.34/5,678,111.85
6. Step 6: Final answer
   x = 4,277,692.07