Finding the Third Proportional to 38,738.81 and 84,848.63

Step by Step Solution

1. Step 1: Write the proportion equation
   38,738.81 : 84,848.63 = 84,848.63 : x
2. Step 2: Convert to fraction form
   38,738.81/84,848.63 = 84,848.63/x
3. Step 3: Cross multiply
   38,738.81x = 84,848.63 × 84,848.63
4. Step 4: Simplify right side
   38,738.81x = 7,199,289,164.39
5. Step 5: Solve for x
   x = 7,199,289,164.39/38,738.81
6. Step 6: Final answer
   x = 185,841.76