Finding the Third Proportional to 27,316.13 and 55,634.63

Step by Step Solution

1. Step 1: Write the proportion equation
   27,316.13 : 55,634.63 = 55,634.63 : x
2. Step 2: Convert to fraction form
   27,316.13/55,634.63 = 55,634.63/x
3. Step 3: Cross multiply
   27,316.13x = 55,634.63 × 55,634.63
4. Step 4: Simplify right side
   27,316.13x = 3,095,211,498.89
5. Step 5: Solve for x
   x = 3,095,211,498.89/27,316.13
6. Step 6: Final answer
   x = 113,310.78