Finding the Fourth Proportional to 23,110,272.52, 31,892,168.82 and 12,796,992.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,110,272.52 : 31,892,168.82 = 12,796,992.88 : x
2. Step 2: Convert to fraction form
   23,110,272.52/31,892,168.82 = 12,796,992.88/x
3. Step 3: Cross multiply
   23,110,272.52x = 31,892,168.82 × 12,796,992.88
4. Step 4: Simplify right side
   23,110,272.52x = 408,123,857,317,298.06
5. Step 5: Solve for x
   x = 408,123,857,317,298.06/23,110,272.52
6. Step 6: Final answer
   x = 17,659,846.16