Finding the Fourth Proportional to 327,110,288.64, 490,669,706.72 and 108,760,630.72

Step by Step Solution

1. Step 1: Write the proportion equation
   327,110,288.64 : 490,669,706.72 = 108,760,630.72 : x
2. Step 2: Convert to fraction form
   327,110,288.64/490,669,706.72 = 108,760,630.72/x
3. Step 3: Cross multiply
   327,110,288.64x = 490,669,706.72 × 108,760,630.72
4. Step 4: Simplify right side
   327,110,288.64x = 53,365,546,778,064,624
5. Step 5: Solve for x
   x = 53,365,546,778,064,624/327,110,288.64
6. Step 6: Final answer
   x = 163,142,367.06