Finding the Third Proportional to 47,835 and 70,290

Step by Step Solution

1. Step 1: Write the proportion equation
   47,835 : 70,290 = 70,290 : x
2. Step 2: Convert to fraction form
   47,835/70,290 = 70,290/x
3. Step 3: Cross multiply
   47,835x = 70,290 × 70,290
4. Step 4: Simplify right side
   47,835x = 4,940,684,100
5. Step 5: Solve for x
   x = 4,940,684,100/47,835
6. Step 6: Final answer
   x = 103,285.96