Finding the Fourth Proportional to 16,687,077.18, 23,030,499.60 and 12,055,850.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,687,077.18 : 23,030,499.60 = 12,055,850.34 : x
2. Step 2: Convert to fraction form
   16,687,077.18/23,030,499.60 = 12,055,850.34/x
3. Step 3: Cross multiply
   16,687,077.18x = 23,030,499.60 × 12,055,850.34
4. Step 4: Simplify right side
   16,687,077.18x = 277,652,256,433,029.88
5. Step 5: Solve for x
   x = 277,652,256,433,029.88/16,687,077.18
6. Step 6: Final answer
   x = 16,638,759.05