Finding the Third Proportional to 109,060,957.50 and 235,456,077

Step by Step Solution

1. Step 1: Write the proportion equation
   109,060,957.50 : 235,456,077 = 235,456,077 : x
2. Step 2: Convert to fraction form
   109,060,957.50/235,456,077 = 235,456,077/x
3. Step 3: Cross multiply
   109,060,957.50x = 235,456,077 × 235,456,077
4. Step 4: Simplify right side
   109,060,957.50x = 55,439,564,196,229,928
5. Step 5: Solve for x
   x = 55,439,564,196,229,928/109,060,957.50
6. Step 6: Final answer
   x = 508,335,571.84