Finding the Third Proportional to 103,878 and 148,033

Step by Step Solution

1. Step 1: Write the proportion equation
   103,878 : 148,033 = 148,033 : x
2. Step 2: Convert to fraction form
   103,878/148,033 = 148,033/x
3. Step 3: Cross multiply
   103,878x = 148,033 × 148,033
4. Step 4: Simplify right side
   103,878x = 21,913,769,089
5. Step 5: Solve for x
   x = 21,913,769,089/103,878
6. Step 6: Final answer
   x = 210,956.79