Finding the Fourth Proportional to 16,105,397.76, 24,173,026.56 and 8,132,820.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,105,397.76 : 24,173,026.56 = 8,132,820.48 : x
2. Step 2: Convert to fraction form
   16,105,397.76/24,173,026.56 = 8,132,820.48/x
3. Step 3: Cross multiply
   16,105,397.76x = 24,173,026.56 × 8,132,820.48
4. Step 4: Simplify right side
   16,105,397.76x = 196,594,885,470,751.94
5. Step 5: Solve for x
   x = 196,594,885,470,751.94/16,105,397.76
6. Step 6: Final answer
   x = 12,206,769.95