Finding the Third Proportional to 45,074.25 and 70,068.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,074.25 : 70,068.38 = 70,068.38 : x
2. Step 2: Convert to fraction form
   45,074.25/70,068.38 = 70,068.38/x
3. Step 3: Cross multiply
   45,074.25x = 70,068.38 × 70,068.38
4. Step 4: Simplify right side
   45,074.25x = 4,909,577,175.14
5. Step 5: Solve for x
   x = 4,909,577,175.14/45,074.25
6. Step 6: Final answer
   x = 108,921.99