Finding the Third Proportional to 109,218,282 and 234,645,072

Step by Step Solution

1. Step 1: Write the proportion equation
   109,218,282 : 234,645,072 = 234,645,072 : x
2. Step 2: Convert to fraction form
   109,218,282/234,645,072 = 234,645,072/x
3. Step 3: Cross multiply
   109,218,282x = 234,645,072 × 234,645,072
4. Step 4: Simplify right side
   109,218,282x = 55,058,309,813,885,184
5. Step 5: Solve for x
   x = 55,058,309,813,885,184/109,218,282
6. Step 6: Final answer
   x = 504,112,579.01