Finding the Third Proportional to 493,423.50 and 1,025,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,423.50 : 1,025,630.50 = 1,025,630.50 : x
2. Step 2: Convert to fraction form
   493,423.50/1,025,630.50 = 1,025,630.50/x
3. Step 3: Cross multiply
   493,423.50x = 1,025,630.50 × 1,025,630.50
4. Step 4: Simplify right side
   493,423.50x = 1,051,917,922,530.25
5. Step 5: Solve for x
   x = 1,051,917,922,530.25/493,423.50
6. Step 6: Final answer
   x = 2,131,876.42