Finding the Third Proportional to 64,751,104 and 141,609,136

Step by Step Solution

1. Step 1: Write the proportion equation
   64,751,104 : 141,609,136 = 141,609,136 : x
2. Step 2: Convert to fraction form
   64,751,104/141,609,136 = 141,609,136/x
3. Step 3: Cross multiply
   64,751,104x = 141,609,136 × 141,609,136
4. Step 4: Simplify right side
   64,751,104x = 20,053,147,398,666,496
5. Step 5: Solve for x
   x = 20,053,147,398,666,496/64,751,104
6. Step 6: Final answer
   x = 309,695,837.75