Finding the Third Proportional to 109,095,704 and 242,405,178

Step by Step Solution

1. Step 1: Write the proportion equation
   109,095,704 : 242,405,178 = 242,405,178 : x
2. Step 2: Convert to fraction form
   109,095,704/242,405,178 = 242,405,178/x
3. Step 3: Cross multiply
   109,095,704x = 242,405,178 × 242,405,178
4. Step 4: Simplify right side
   109,095,704x = 58,760,270,321,211,680
5. Step 5: Solve for x
   x = 58,760,270,321,211,680/109,095,704
6. Step 6: Final answer
   x = 538,612,137.48