Finding the Third Proportional to 45,685.69 and 68,528.53

Step by Step Solution

1. Step 1: Write the proportion equation
   45,685.69 : 68,528.53 = 68,528.53 : x
2. Step 2: Convert to fraction form
   45,685.69/68,528.53 = 68,528.53/x
3. Step 3: Cross multiply
   45,685.69x = 68,528.53 × 68,528.53
4. Step 4: Simplify right side
   45,685.69x = 4,696,159,595.28
5. Step 5: Solve for x
   x = 4,696,159,595.28/45,685.69
6. Step 6: Final answer
   x = 102,792.80