Finding the Fourth Proportional to 23,162,736.88, 31,968,408.72 and 12,852,781.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,162,736.88 : 31,968,408.72 = 12,852,781.48 : x
2. Step 2: Convert to fraction form
   23,162,736.88/31,968,408.72 = 12,852,781.48/x
3. Step 3: Cross multiply
   23,162,736.88x = 31,968,408.72 × 12,852,781.48
4. Step 4: Simplify right side
   23,162,736.88x = 410,882,971,541,486.50
5. Step 5: Solve for x
   x = 410,882,971,541,486.50/23,162,736.88
6. Step 6: Final answer
   x = 17,738,964.69