Finding the Third Proportional to 42,283 and 91,106

Step by Step Solution

1. Step 1: Write the proportion equation
   42,283 : 91,106 = 91,106 : x
2. Step 2: Convert to fraction form
   42,283/91,106 = 91,106/x
3. Step 3: Cross multiply
   42,283x = 91,106 × 91,106
4. Step 4: Simplify right side
   42,283x = 8,300,303,236
5. Step 5: Solve for x
   x = 8,300,303,236/42,283
6. Step 6: Final answer
   x = 196,303.56