Finding the Third Proportional to 46,812 and 101,139

Step by Step Solution

1. Step 1: Write the proportion equation
   46,812 : 101,139 = 101,139 : x
2. Step 2: Convert to fraction form
   46,812/101,139 = 101,139/x
3. Step 3: Cross multiply
   46,812x = 101,139 × 101,139
4. Step 4: Simplify right side
   46,812x = 10,229,097,321
5. Step 5: Solve for x
   x = 10,229,097,321/46,812
6. Step 6: Final answer
   x = 218,514.43