Finding the Third Proportional to 109,071,850.50 and 233,260,243.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,071,850.50 : 233,260,243.50 = 233,260,243.50 : x
2. Step 2: Convert to fraction form
   109,071,850.50/233,260,243.50 = 233,260,243.50/x
3. Step 3: Cross multiply
   109,071,850.50x = 233,260,243.50 × 233,260,243.50
4. Step 4: Simplify right side
   109,071,850.50x = 54,410,341,197,679,296
5. Step 5: Solve for x
   x = 54,410,341,197,679,296/109,071,850.50
6. Step 6: Final answer
   x = 498,848,611.70