Finding the Third Proportional to 34,214,948 and 70,855,128

Step by Step Solution

1. Step 1: Write the proportion equation
   34,214,948 : 70,855,128 = 70,855,128 : x
2. Step 2: Convert to fraction form
   34,214,948/70,855,128 = 70,855,128/x
3. Step 3: Cross multiply
   34,214,948x = 70,855,128 × 70,855,128
4. Step 4: Simplify right side
   34,214,948x = 5,020,449,163,896,384
5. Step 5: Solve for x
   x = 5,020,449,163,896,384/34,214,948
6. Step 6: Final answer
   x = 146,732,625.87