Finding the Third Proportional to 30,074.63 and 60,878.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,074.63 : 60,878.25 = 60,878.25 : x
2. Step 2: Convert to fraction form
   30,074.63/60,878.25 = 60,878.25/x
3. Step 3: Cross multiply
   30,074.63x = 60,878.25 × 60,878.25
4. Step 4: Simplify right side
   30,074.63x = 3,706,161,323.06
5. Step 5: Solve for x
   x = 3,706,161,323.06/30,074.63
6. Step 6: Final answer
   x = 123,232.17