Finding the Third Proportional to 42,905.53 and 88,794.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,905.53 : 88,794.56 = 88,794.56 : x
2. Step 2: Convert to fraction form
   42,905.53/88,794.56 = 88,794.56/x
3. Step 3: Cross multiply
   42,905.53x = 88,794.56 × 88,794.56
4. Step 4: Simplify right side
   42,905.53x = 7,884,474,329.57
5. Step 5: Solve for x
   x = 7,884,474,329.57/42,905.53
6. Step 6: Final answer
   x = 183,763.59