Finding the Fourth Proportional to 40,649,989.92, 56,097,040.01 and 22,065,118.05

Step by Step Solution

1. Step 1: Write the proportion equation
   40,649,989.92 : 56,097,040.01 = 22,065,118.05 : x
2. Step 2: Convert to fraction form
   40,649,989.92/56,097,040.01 = 22,065,118.05/x
3. Step 3: Cross multiply
   40,649,989.92x = 56,097,040.01 × 22,065,118.05
4. Step 4: Simplify right side
   40,649,989.92x = 1,237,787,810,076,223.25
5. Step 5: Solve for x
   x = 1,237,787,810,076,223.25/40,649,989.92
6. Step 6: Final answer
   x = 30,449,892.18