Finding the Third Proportional to 49,300,391.25 and 76,935,163.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,300,391.25 : 76,935,163.50 = 76,935,163.50 : x
2. Step 2: Convert to fraction form
   49,300,391.25/76,935,163.50 = 76,935,163.50/x
3. Step 3: Cross multiply
   49,300,391.25x = 76,935,163.50 × 76,935,163.50
4. Step 4: Simplify right side
   49,300,391.25x = 5,919,019,382,771,732
5. Step 5: Solve for x
   x = 5,919,019,382,771,732/49,300,391.25
6. Step 6: Final answer
   x = 120,060,292.28