Finding the Third Proportional to 79,364,118.94 and 161,916,868.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,364,118.94 : 161,916,868.69 = 161,916,868.69 : x
2. Step 2: Convert to fraction form
   79,364,118.94/161,916,868.69 = 161,916,868.69/x
3. Step 3: Cross multiply
   79,364,118.94x = 161,916,868.69 × 161,916,868.69
4. Step 4: Simplify right side
   79,364,118.94x = 26,217,072,365,565,116
5. Step 5: Solve for x
   x = 26,217,072,365,565,116/79,364,118.94
6. Step 6: Final answer
   x = 330,339,109.37