Finding the Third Proportional to 19,819,062 and 30,320,878.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,819,062 : 30,320,878.50 = 30,320,878.50 : x
2. Step 2: Convert to fraction form
   19,819,062/30,320,878.50 = 30,320,878.50/x
3. Step 3: Cross multiply
   19,819,062x = 30,320,878.50 × 30,320,878.50
4. Step 4: Simplify right side
   19,819,062x = 919,355,673,011,762.25
5. Step 5: Solve for x
   x = 919,355,673,011,762.25/19,819,062
6. Step 6: Final answer
   x = 46,387,446.24