Finding the Third Proportional to 21,596,129.25 and 30,557,862

Step by Step Solution

1. Step 1: Write the proportion equation
   21,596,129.25 : 30,557,862 = 30,557,862 : x
2. Step 2: Convert to fraction form
   21,596,129.25/30,557,862 = 30,557,862/x
3. Step 3: Cross multiply
   21,596,129.25x = 30,557,862 × 30,557,862
4. Step 4: Simplify right side
   21,596,129.25x = 933,782,930,011,044
5. Step 5: Solve for x
   x = 933,782,930,011,044/21,596,129.25
6. Step 6: Final answer
   x = 43,238,439.59