Finding the Third Proportional to 63,801,522 and 139,954,140

Step by Step Solution

1. Step 1: Write the proportion equation
   63,801,522 : 139,954,140 = 139,954,140 : x
2. Step 2: Convert to fraction form
   63,801,522/139,954,140 = 139,954,140/x
3. Step 3: Cross multiply
   63,801,522x = 139,954,140 × 139,954,140
4. Step 4: Simplify right side
   63,801,522x = 19,587,161,303,139,600
5. Step 5: Solve for x
   x = 19,587,161,303,139,600/63,801,522
6. Step 6: Final answer
   x = 307,001,474.09