Finding the Third Proportional to 65,763,184 and 91,940,802

Step by Step Solution

1. Step 1: Write the proportion equation
   65,763,184 : 91,940,802 = 91,940,802 : x
2. Step 2: Convert to fraction form
   65,763,184/91,940,802 = 91,940,802/x
3. Step 3: Cross multiply
   65,763,184x = 91,940,802 × 91,940,802
4. Step 4: Simplify right side
   65,763,184x = 8,453,111,072,403,204
5. Step 5: Solve for x
   x = 8,453,111,072,403,204/65,763,184
6. Step 6: Final answer
   x = 128,538,652.76