Finding the Third Proportional to 65,483,070 and 109,131,888

Step by Step Solution

1. Step 1: Write the proportion equation
   65,483,070 : 109,131,888 = 109,131,888 : x
2. Step 2: Convert to fraction form
   65,483,070/109,131,888 = 109,131,888/x
3. Step 3: Cross multiply
   65,483,070x = 109,131,888 × 109,131,888
4. Step 4: Simplify right side
   65,483,070x = 11,909,768,978,444,544
5. Step 5: Solve for x
   x = 11,909,768,978,444,544/65,483,070
6. Step 6: Final answer
   x = 181,875,543.99