Finding the Fourth Proportional to 23,219,680.52, 32,043,179.61 and 12,765,874.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,219,680.52 : 32,043,179.61 = 12,765,874.73 : x
2. Step 2: Convert to fraction form
   23,219,680.52/32,043,179.61 = 12,765,874.73/x
3. Step 3: Cross multiply
   23,219,680.52x = 32,043,179.61 × 12,765,874.73
4. Step 4: Simplify right side
   23,219,680.52x = 409,059,216,691,934.31
5. Step 5: Solve for x
   x = 409,059,216,691,934.31/23,219,680.52
6. Step 6: Final answer
   x = 17,616,918.39