Finding the Fourth Proportional to 10,783,410.37, 16,157,179.42 and 7,581,822.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,783,410.37 : 16,157,179.42 = 7,581,822.79 : x
2. Step 2: Convert to fraction form
   10,783,410.37/16,157,179.42 = 7,581,822.79/x
3. Step 3: Cross multiply
   10,783,410.37x = 16,157,179.42 × 7,581,822.79
4. Step 4: Simplify right side
   10,783,410.37x = 122,500,871,191,148.52
5. Step 5: Solve for x
   x = 122,500,871,191,148.52/10,783,410.37
6. Step 6: Final answer
   x = 11,360,123.28