Finding the Third Proportional to 535,738 and 830,068

Step by Step Solution

1. Step 1: Write the proportion equation
   535,738 : 830,068 = 830,068 : x
2. Step 2: Convert to fraction form
   535,738/830,068 = 830,068/x
3. Step 3: Cross multiply
   535,738x = 830,068 × 830,068
4. Step 4: Simplify right side
   535,738x = 689,012,884,624
5. Step 5: Solve for x
   x = 689,012,884,624/535,738
6. Step 6: Final answer
   x = 1,286,100.45