Finding the Fourth Proportional to 108,272,005.36, 162,405,310.52 and 31,595,697.92

Step by Step Solution

1. Step 1: Write the proportion equation
   108,272,005.36 : 162,405,310.52 = 31,595,697.92 : x
2. Step 2: Convert to fraction form
   108,272,005.36/162,405,310.52 = 31,595,697.92/x
3. Step 3: Cross multiply
   108,272,005.36x = 162,405,310.52 × 31,595,697.92
4. Step 4: Simplify right side
   108,272,005.36x = 5,131,309,131,793,719
5. Step 5: Solve for x
   x = 5,131,309,131,793,719/108,272,005.36
6. Step 6: Final answer
   x = 47,392,759.70