Finding the Third Proportional to 6,107,765,138,488 and 13,287,871,530,196

Step by Step Solution

1. Step 1: Write the proportion equation
   6,107,765,138,488 : 13,287,871,530,196 = 13,287,871,530,196 : x
2. Step 2: Convert to fraction form
   6,107,765,138,488/13,287,871,530,196 = 13,287,871,530,196/x
3. Step 3: Cross multiply
   6,107,765,138,488x = 13,287,871,530,196 × 13,287,871,530,196
4. Step 4: Simplify right side
   6,107,765,138,488x = 176,567,529,802,993,392,114,728,960
5. Step 5: Solve for x
   x = 176,567,529,802,993,392,114,728,960/6,107,765,138,488
6. Step 6: Final answer
   x = 28,908,696,683,563.60