Finding the Third Proportional to 34,786.69 and 74,492.44

Step by Step Solution

1. Step 1: Write the proportion equation
   34,786.69 : 74,492.44 = 74,492.44 : x
2. Step 2: Convert to fraction form
   34,786.69/74,492.44 = 74,492.44/x
3. Step 3: Cross multiply
   34,786.69x = 74,492.44 × 74,492.44
4. Step 4: Simplify right side
   34,786.69x = 5,549,123,244.69
5. Step 5: Solve for x
   x = 5,549,123,244.69/34,786.69
6. Step 6: Final answer
   x = 159,518.59