Finding the Fourth Proportional to 16,389,771.18, 24,578,885.37 and 5,456,991.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,389,771.18 : 24,578,885.37 = 5,456,991.84 : x
2. Step 2: Convert to fraction form
   16,389,771.18/24,578,885.37 = 5,456,991.84/x
3. Step 3: Cross multiply
   16,389,771.18x = 24,578,885.37 × 5,456,991.84
4. Step 4: Simplify right side
   16,389,771.18x = 134,126,776,900,385.39
5. Step 5: Solve for x
   x = 134,126,776,900,385.39/16,389,771.18
6. Step 6: Final answer
   x = 8,183,566.17