Finding the Third Proportional to 4,125,035 and 8,881,978

Step by Step Solution

1. Step 1: Write the proportion equation
   4,125,035 : 8,881,978 = 8,881,978 : x
2. Step 2: Convert to fraction form
   4,125,035/8,881,978 = 8,881,978/x
3. Step 3: Cross multiply
   4,125,035x = 8,881,978 × 8,881,978
4. Step 4: Simplify right side
   4,125,035x = 78,889,533,192,484
5. Step 5: Solve for x
   x = 78,889,533,192,484/4,125,035
6. Step 6: Final answer
   x = 19,124,573.05