Finding the Third Proportional to 38,884.50 and 91,054.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,884.50 : 91,054.50 = 91,054.50 : x
2. Step 2: Convert to fraction form
   38,884.50/91,054.50 = 91,054.50/x
3. Step 3: Cross multiply
   38,884.50x = 91,054.50 × 91,054.50
4. Step 4: Simplify right side
   38,884.50x = 8,290,921,970.25
5. Step 5: Solve for x
   x = 8,290,921,970.25/38,884.50
6. Step 6: Final answer
   x = 213,219.20