Finding the Fourth Proportional to 40,813,377.21, 56,322,460.57 and 22,478,662.71

Step by Step Solution

1. Step 1: Write the proportion equation
   40,813,377.21 : 56,322,460.57 = 22,478,662.71 : x
2. Step 2: Convert to fraction form
   40,813,377.21/56,322,460.57 = 22,478,662.71/x
3. Step 3: Cross multiply
   40,813,377.21x = 56,322,460.57 × 22,478,662.71
4. Step 4: Simplify right side
   40,813,377.21x = 1,266,053,594,150,304.50
5. Step 5: Solve for x
   x = 1,266,053,594,150,304.50/40,813,377.21
6. Step 6: Final answer
   x = 31,020,554.55