Finding the Fourth Proportional to 23,621,648, 32,597,874.66 and 12,756,632

Step by Step Solution

1. Step 1: Write the proportion equation
   23,621,648 : 32,597,874.66 = 12,756,632 : x
2. Step 2: Convert to fraction form
   23,621,648/32,597,874.66 = 12,756,632/x
3. Step 3: Cross multiply
   23,621,648x = 32,597,874.66 × 12,756,632
4. Step 4: Simplify right side
   23,621,648x = 415,839,091,019,745.12
5. Step 5: Solve for x
   x = 415,839,091,019,745.12/23,621,648
6. Step 6: Final answer
   x = 17,604,152.39