Finding the Fourth Proportional to 23,998,900.52, 33,118,233.99 and 12,985,407.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,998,900.52 : 33,118,233.99 = 12,985,407.27 : x
2. Step 2: Convert to fraction form
   23,998,900.52/33,118,233.99 = 12,985,407.27/x
3. Step 3: Cross multiply
   23,998,900.52x = 33,118,233.99 × 12,985,407.27
4. Step 4: Simplify right side
   23,998,900.52x = 430,053,756,374,611.81
5. Step 5: Solve for x
   x = 430,053,756,374,611.81/23,998,900.52
6. Step 6: Final answer
   x = 17,919,727.45