Finding the Third Proportional to 4,294,776 and 9,262,040

Step by Step Solution

1. Step 1: Write the proportion equation
   4,294,776 : 9,262,040 = 9,262,040 : x
2. Step 2: Convert to fraction form
   4,294,776/9,262,040 = 9,262,040/x
3. Step 3: Cross multiply
   4,294,776x = 9,262,040 × 9,262,040
4. Step 4: Simplify right side
   4,294,776x = 85,785,384,961,600
5. Step 5: Solve for x
   x = 85,785,384,961,600/4,294,776
6. Step 6: Final answer
   x = 19,974,356.05