Finding the Fourth Proportional to 23,816,538.88, 35,691,711.72 and 12,434,282.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,816,538.88 : 35,691,711.72 = 12,434,282.80 : x
2. Step 2: Convert to fraction form
   23,816,538.88/35,691,711.72 = 12,434,282.80/x
3. Step 3: Cross multiply
   23,816,538.88x = 35,691,711.72 × 12,434,282.80
4. Step 4: Simplify right side
   23,816,538.88x = 443,800,837,142,554.44
5. Step 5: Solve for x
   x = 443,800,837,142,554.44/23,816,538.88
6. Step 6: Final answer
   x = 18,634,144.93