Finding the Fourth Proportional to 33,368,049.60, 49,968,093.60 and 21,946,660.80

Step by Step Solution

1. Step 1: Write the proportion equation
   33,368,049.60 : 49,968,093.60 = 21,946,660.80 : x
2. Step 2: Convert to fraction form
   33,368,049.60/49,968,093.60 = 21,946,660.80/x
3. Step 3: Cross multiply
   33,368,049.60x = 49,968,093.60 × 21,946,660.80
4. Step 4: Simplify right side
   33,368,049.60x = 1,096,632,801,061,851
5. Step 5: Solve for x
   x = 1,096,632,801,061,851/33,368,049.60
6. Step 6: Final answer
   x = 32,864,755.78