Finding the Third Proportional to 127,935,560.50 and 187,105,240.50

Step by Step Solution

1. Step 1: Write the proportion equation
   127,935,560.50 : 187,105,240.50 = 187,105,240.50 : x
2. Step 2: Convert to fraction form
   127,935,560.50/187,105,240.50 = 187,105,240.50/x
3. Step 3: Cross multiply
   127,935,560.50x = 187,105,240.50 × 187,105,240.50
4. Step 4: Simplify right side
   127,935,560.50x = 35,008,371,022,562,840
5. Step 5: Solve for x
   x = 35,008,371,022,562,840/127,935,560.50
6. Step 6: Final answer
   x = 273,640,658.51