Finding the Fourth Proportional to 108,109,964.86, 162,192,589.61 and 31,432,993.08

Step by Step Solution

1. Step 1: Write the proportion equation
   108,109,964.86 : 162,192,589.61 = 31,432,993.08 : x
2. Step 2: Convert to fraction form
   108,109,964.86/162,192,589.61 = 31,432,993.08/x
3. Step 3: Cross multiply
   108,109,964.86x = 162,192,589.61 × 31,432,993.08
4. Step 4: Simplify right side
   108,109,964.86x = 5,098,198,546,838,410
5. Step 5: Solve for x
   x = 5,098,198,546,838,410/108,109,964.86
6. Step 6: Final answer
   x = 47,157,526.63