Finding the Third Proportional to 35,260 and 74,156

Step by Step Solution

1. Step 1: Write the proportion equation
   35,260 : 74,156 = 74,156 : x
2. Step 2: Convert to fraction form
   35,260/74,156 = 74,156/x
3. Step 3: Cross multiply
   35,260x = 74,156 × 74,156
4. Step 4: Simplify right side
   35,260x = 5,499,112,336
5. Step 5: Solve for x
   x = 5,499,112,336/35,260
6. Step 6: Final answer
   x = 155,958.94