Finding the Third Proportional to 131,052 and 308,046

Step by Step Solution

1. Step 1: Write the proportion equation
   131,052 : 308,046 = 308,046 : x
2. Step 2: Convert to fraction form
   131,052/308,046 = 308,046/x
3. Step 3: Cross multiply
   131,052x = 308,046 × 308,046
4. Step 4: Simplify right side
   131,052x = 94,892,338,116
5. Step 5: Solve for x
   x = 94,892,338,116/131,052
6. Step 6: Final answer
   x = 724,081.57