Finding the Fourth Proportional to 40,975,128.18, 56,544,993.89 and 22,389,860.03

Step by Step Solution

1. Step 1: Write the proportion equation
   40,975,128.18 : 56,544,993.89 = 22,389,860.03 : x
2. Step 2: Convert to fraction form
   40,975,128.18/56,544,993.89 = 22,389,860.03/x
3. Step 3: Cross multiply
   40,975,128.18x = 56,544,993.89 × 22,389,860.03
4. Step 4: Simplify right side
   40,975,128.18x = 1,266,034,498,199,630.75
5. Step 5: Solve for x
   x = 1,266,034,498,199,630.75/40,975,128.18
6. Step 6: Final answer
   x = 30,897,633.62