Finding the Third Proportional to 109,218,280 and 234,645,068

Step by Step Solution

1. Step 1: Write the proportion equation
   109,218,280 : 234,645,068 = 234,645,068 : x
2. Step 2: Convert to fraction form
   109,218,280/234,645,068 = 234,645,068/x
3. Step 3: Cross multiply
   109,218,280x = 234,645,068 × 234,645,068
4. Step 4: Simplify right side
   109,218,280x = 55,058,307,936,724,624
5. Step 5: Solve for x
   x = 55,058,307,936,724,624/109,218,280
6. Step 6: Final answer
   x = 504,112,571.05