Finding the Third Proportional to 101,383,136 and 208,140,952

Step by Step Solution

1. Step 1: Write the proportion equation
   101,383,136 : 208,140,952 = 208,140,952 : x
2. Step 2: Convert to fraction form
   101,383,136/208,140,952 = 208,140,952/x
3. Step 3: Cross multiply
   101,383,136x = 208,140,952 × 208,140,952
4. Step 4: Simplify right side
   101,383,136x = 43,322,655,899,466,304
5. Step 5: Solve for x
   x = 43,322,655,899,466,304/101,383,136
6. Step 6: Final answer
   x = 427,316,194.87