Finding the Third Proportional to 1,005,142.50 and 2,150,523

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,142.50 : 2,150,523 = 2,150,523 : x
2. Step 2: Convert to fraction form
   1,005,142.50/2,150,523 = 2,150,523/x
3. Step 3: Cross multiply
   1,005,142.50x = 2,150,523 × 2,150,523
4. Step 4: Simplify right side
   1,005,142.50x = 4,624,749,173,529
5. Step 5: Solve for x
   x = 4,624,749,173,529/1,005,142.50
6. Step 6: Final answer
   x = 4,601,088.08