Finding the Third Proportional to 493,213 and 1,075,789

Step by Step Solution

1. Step 1: Write the proportion equation
   493,213 : 1,075,789 = 1,075,789 : x
2. Step 2: Convert to fraction form
   493,213/1,075,789 = 1,075,789/x
3. Step 3: Cross multiply
   493,213x = 1,075,789 × 1,075,789
4. Step 4: Simplify right side
   493,213x = 1,157,321,972,521
5. Step 5: Solve for x
   x = 1,157,321,972,521/493,213
6. Step 6: Final answer
   x = 2,346,495.27