Finding the Fourth Proportional to 16,395,622.80, 24,593,434.20 and 5,036,636.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,395,622.80 : 24,593,434.20 = 5,036,636.40 : x
2. Step 2: Convert to fraction form
   16,395,622.80/24,593,434.20 = 5,036,636.40/x
3. Step 3: Cross multiply
   16,395,622.80x = 24,593,434.20 × 5,036,636.40
4. Step 4: Simplify right side
   16,395,622.80x = 123,868,185,892,724.89
5. Step 5: Solve for x
   x = 123,868,185,892,724.89/16,395,622.80
6. Step 6: Final answer
   x = 7,554,954.60