Finding the Fourth Proportional to 10,420,760.87, 14,380,734.42 and 5,774,623.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,420,760.87 : 14,380,734.42 = 5,774,623.52 : x
2. Step 2: Convert to fraction form
   10,420,760.87/14,380,734.42 = 5,774,623.52/x
3. Step 3: Cross multiply
   10,420,760.87x = 14,380,734.42 × 5,774,623.52
4. Step 4: Simplify right side
   10,420,760.87x = 83,043,327,216,605.55
5. Step 5: Solve for x
   x = 83,043,327,216,605.55/10,420,760.87
6. Step 6: Final answer
   x = 7,969,027.24