Finding the Third Proportional to 15,019,452,536.50 and 31,274,943,284

Step by Step Solution

1. Step 1: Write the proportion equation
   15,019,452,536.50 : 31,274,943,284 = 31,274,943,284 : x
2. Step 2: Convert to fraction form
   15,019,452,536.50/31,274,943,284 = 31,274,943,284/x
3. Step 3: Cross multiply
   15,019,452,536.50x = 31,274,943,284 × 31,274,943,284
4. Step 4: Simplify right side
   15,019,452,536.50x = 978,122,077,417,416,687,616
5. Step 5: Solve for x
   x = 978,122,077,417,416,687,616/15,019,452,536.50
6. Step 6: Final answer
   x = 65,123,683,772.12