Finding the Third Proportional to 801,298,636.50 and 1,765,619,106

Step by Step Solution

1. Step 1: Write the proportion equation
   801,298,636.50 : 1,765,619,106 = 1,765,619,106 : x
2. Step 2: Convert to fraction form
   801,298,636.50/1,765,619,106 = 1,765,619,106/x
3. Step 3: Cross multiply
   801,298,636.50x = 1,765,619,106 × 1,765,619,106
4. Step 4: Simplify right side
   801,298,636.50x = 3,117,410,827,472,239,104
5. Step 5: Solve for x
   x = 3,117,410,827,472,239,104/801,298,636.50
6. Step 6: Final answer
   x = 3,890,448,186.82