Finding the Fourth Proportional to 16,120,957.59, 22,246,922.89 and 8,778,788.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,120,957.59 : 22,246,922.89 = 8,778,788.53 : x
2. Step 2: Convert to fraction form
   16,120,957.59/22,246,922.89 = 8,778,788.53/x
3. Step 3: Cross multiply
   16,120,957.59x = 22,246,922.89 × 8,778,788.53
4. Step 4: Simplify right side
   16,120,957.59x = 195,301,031,500,388.12
5. Step 5: Solve for x
   x = 195,301,031,500,388.12/16,120,957.59
6. Step 6: Final answer
   x = 12,114,728.94