Finding the Third Proportional to 45,042 and 104,275.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,042 : 104,275.50 = 104,275.50 : x
2. Step 2: Convert to fraction form
   45,042/104,275.50 = 104,275.50/x
3. Step 3: Cross multiply
   45,042x = 104,275.50 × 104,275.50
4. Step 4: Simplify right side
   45,042x = 10,873,379,900.25
5. Step 5: Solve for x
   x = 10,873,379,900.25/45,042
6. Step 6: Final answer
   x = 241,405.35