Finding the Fourth Proportional to 16,298,100.60, 24,450,103.35 and 8,190,672.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298,100.60 : 24,450,103.35 = 8,190,672.90 : x
2. Step 2: Convert to fraction form
   16,298,100.60/24,450,103.35 = 8,190,672.90/x
3. Step 3: Cross multiply
   16,298,100.60x = 24,450,103.35 × 8,190,672.90
4. Step 4: Simplify right side
   16,298,100.60x = 200,262,798,911,044.25
5. Step 5: Solve for x
   x = 200,262,798,911,044.25/16,298,100.60
6. Step 6: Final answer
   x = 12,287,493.12