Finding the Third Proportional to 98,068,249,838 and 140,237,764,275

Step by Step Solution

1. Step 1: Write the proportion equation
   98,068,249,838 : 140,237,764,275 = 140,237,764,275 : x
2. Step 2: Convert to fraction form
   98,068,249,838/140,237,764,275 = 140,237,764,275/x
3. Step 3: Cross multiply
   98,068,249,838x = 140,237,764,275 × 140,237,764,275
4. Step 4: Simplify right side
   98,068,249,838x = 19,666,630,528,850,466,963,456
5. Step 5: Solve for x
   x = 19,666,630,528,850,466,963,456/98,068,249,838
6. Step 6: Final answer
   x = 200,540,241,733.06