Finding the Third Proportional to 9,028,570 and 19,529,726

Step by Step Solution

1. Step 1: Write the proportion equation
   9,028,570 : 19,529,726 = 19,529,726 : x
2. Step 2: Convert to fraction form
   9,028,570/19,529,726 = 19,529,726/x
3. Step 3: Cross multiply
   9,028,570x = 19,529,726 × 19,529,726
4. Step 4: Simplify right side
   9,028,570x = 381,410,197,635,076
5. Step 5: Solve for x
   x = 381,410,197,635,076/9,028,570
6. Step 6: Final answer
   x = 42,244,807.06