Finding the Fourth Proportional to 16,113,042.96, 22,236,282.72 and 8,771,087.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,113,042.96 : 22,236,282.72 = 8,771,087.12 : x
2. Step 2: Convert to fraction form
   16,113,042.96/22,236,282.72 = 8,771,087.12/x
3. Step 3: Cross multiply
   16,113,042.96x = 22,236,282.72 × 8,771,087.12
4. Step 4: Simplify right side
   16,113,042.96x = 195,036,372,962,070.53
5. Step 5: Solve for x
   x = 195,036,372,962,070.53/16,113,042.96
6. Step 6: Final answer
   x = 12,104,254.51