Finding the Third Proportional to 65,483,070 and 109,131,870

Step by Step Solution

1. Step 1: Write the proportion equation
   65,483,070 : 109,131,870 = 109,131,870 : x
2. Step 2: Convert to fraction form
   65,483,070/109,131,870 = 109,131,870/x
3. Step 3: Cross multiply
   65,483,070x = 109,131,870 × 109,131,870
4. Step 4: Simplify right side
   65,483,070x = 11,909,765,049,696,900
5. Step 5: Solve for x
   x = 11,909,765,049,696,900/65,483,070
6. Step 6: Final answer
   x = 181,875,483.99