Finding the Fourth Proportional to 40,745,423.89, 56,229,748.73 and 22,411,190.53

Step by Step Solution

1. Step 1: Write the proportion equation
   40,745,423.89 : 56,229,748.73 = 22,411,190.53 : x
2. Step 2: Convert to fraction form
   40,745,423.89/56,229,748.73 = 22,411,190.53/x
3. Step 3: Cross multiply
   40,745,423.89x = 56,229,748.73 × 22,411,190.53
4. Step 4: Simplify right side
   40,745,423.89x = 1,260,175,612,242,055.50
5. Step 5: Solve for x
   x = 1,260,175,612,242,055.50/40,745,423.89
6. Step 6: Final answer
   x = 30,928,028.03