Finding the Third Proportional to 493,138 and 1,061,190

Step by Step Solution

1. Step 1: Write the proportion equation
   493,138 : 1,061,190 = 1,061,190 : x
2. Step 2: Convert to fraction form
   493,138/1,061,190 = 1,061,190/x
3. Step 3: Cross multiply
   493,138x = 1,061,190 × 1,061,190
4. Step 4: Simplify right side
   493,138x = 1,126,124,216,100
5. Step 5: Solve for x
   x = 1,126,124,216,100/493,138
6. Step 6: Final answer
   x = 2,283,588.40