Finding the Third Proportional to 63,801,506 and 139,954,108

Step by Step Solution

1. Step 1: Write the proportion equation
   63,801,506 : 139,954,108 = 139,954,108 : x
2. Step 2: Convert to fraction form
   63,801,506/139,954,108 = 139,954,108/x
3. Step 3: Cross multiply
   63,801,506x = 139,954,108 × 139,954,108
4. Step 4: Simplify right side
   63,801,506x = 19,587,152,346,075,664
5. Step 5: Solve for x
   x = 19,587,152,346,075,664/63,801,506
6. Step 6: Final answer
   x = 307,001,410.69