Finding the Third Proportional to 103,284.49 and 112,100.84

Step by Step Solution

1. Step 1: Write the proportion equation
   103,284.49 : 112,100.84 = 112,100.84 : x
2. Step 2: Convert to fraction form
   103,284.49/112,100.84 = 112,100.84/x
3. Step 3: Cross multiply
   103,284.49x = 112,100.84 × 112,100.84
4. Step 4: Simplify right side
   103,284.49x = 12,566,597,417.89
5. Step 5: Solve for x
   x = 12,566,597,417.89/103,284.49
6. Step 6: Final answer
   x = 121,669.74