Finding the Third Proportional to 84,884 and 179,886.63

Step by Step Solution

1. Step 1: Write the proportion equation
   84,884 : 179,886.63 = 179,886.63 : x
2. Step 2: Convert to fraction form
   84,884/179,886.63 = 179,886.63/x
3. Step 3: Cross multiply
   84,884x = 179,886.63 × 179,886.63
4. Step 4: Simplify right side
   84,884x = 32,359,197,853.89
5. Step 5: Solve for x
   x = 32,359,197,853.89/84,884
6. Step 6: Final answer
   x = 381,216.69