Finding the Third Proportional to 493,368 and 1,078,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,368 : 1,078,042.50 = 1,078,042.50 : x
2. Step 2: Convert to fraction form
   493,368/1,078,042.50 = 1,078,042.50/x
3. Step 3: Cross multiply
   493,368x = 1,078,042.50 × 1,078,042.50
4. Step 4: Simplify right side
   493,368x = 1,162,175,631,806.25
5. Step 5: Solve for x
   x = 1,162,175,631,806.25/493,368
6. Step 6: Final answer
   x = 2,355,595.89