Finding the Third Proportional to 359,104 and 546,112

Step by Step Solution

1. Step 1: Write the proportion equation
   359,104 : 546,112 = 546,112 : x
2. Step 2: Convert to fraction form
   359,104/546,112 = 546,112/x
3. Step 3: Cross multiply
   359,104x = 546,112 × 546,112
4. Step 4: Simplify right side
   359,104x = 298,238,316,544
5. Step 5: Solve for x
   x = 298,238,316,544/359,104
6. Step 6: Final answer
   x = 830,506.81