Finding the Third Proportional to 19,788,736 and 30,271,609.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,788,736 : 30,271,609.25 = 30,271,609.25 : x
2. Step 2: Convert to fraction form
   19,788,736/30,271,609.25 = 30,271,609.25/x
3. Step 3: Cross multiply
   19,788,736x = 30,271,609.25 × 30,271,609.25
4. Step 4: Simplify right side
   19,788,736x = 916,370,326,584,685.50
5. Step 5: Solve for x
   x = 916,370,326,584,685.50/19,788,736
6. Step 6: Final answer
   x = 46,307,673.55