Finding the Third Proportional to 5,128,056 and 10,942,476

Step by Step Solution

1. Step 1: Write the proportion equation
   5,128,056 : 10,942,476 = 10,942,476 : x
2. Step 2: Convert to fraction form
   5,128,056/10,942,476 = 10,942,476/x
3. Step 3: Cross multiply
   5,128,056x = 10,942,476 × 10,942,476
4. Step 4: Simplify right side
   5,128,056x = 119,737,781,010,576
5. Step 5: Solve for x
   x = 119,737,781,010,576/5,128,056
6. Step 6: Final answer
   x = 23,349,546.30