Finding the Third Proportional to 131,076 and 308,106

Step by Step Solution

1. Step 1: Write the proportion equation
   131,076 : 308,106 = 308,106 : x
2. Step 2: Convert to fraction form
   131,076/308,106 = 308,106/x
3. Step 3: Cross multiply
   131,076x = 308,106 × 308,106
4. Step 4: Simplify right side
   131,076x = 94,929,307,236
5. Step 5: Solve for x
   x = 94,929,307,236/131,076
6. Step 6: Final answer
   x = 724,231.04