Finding the Third Proportional to 50,801.63 and 79,111.13

Step by Step Solution

1. Step 1: Write the proportion equation
   50,801.63 : 79,111.13 = 79,111.13 : x
2. Step 2: Convert to fraction form
   50,801.63/79,111.13 = 79,111.13/x
3. Step 3: Cross multiply
   50,801.63x = 79,111.13 × 79,111.13
4. Step 4: Simplify right side
   50,801.63x = 6,258,570,098.77
5. Step 5: Solve for x
   x = 6,258,570,098.77/50,801.63
6. Step 6: Final answer
   x = 123,196.26