Finding the Third Proportional to 629,610 and 1,349,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   629,610 : 1,349,047.50 = 1,349,047.50 : x
2. Step 2: Convert to fraction form
   629,610/1,349,047.50 = 1,349,047.50/x
3. Step 3: Cross multiply
   629,610x = 1,349,047.50 × 1,349,047.50
4. Step 4: Simplify right side
   629,610x = 1,819,929,157,256.25
5. Step 5: Solve for x
   x = 1,819,929,157,256.25/629,610
6. Step 6: Final answer
   x = 2,890,565.84