Finding the Third Proportional to 629,749.69 and 947,783.53

Step by Step Solution

1. Step 1: Write the proportion equation
   629,749.69 : 947,783.53 = 947,783.53 : x
2. Step 2: Convert to fraction form
   629,749.69/947,783.53 = 947,783.53/x
3. Step 3: Cross multiply
   629,749.69x = 947,783.53 × 947,783.53
4. Step 4: Simplify right side
   629,749.69x = 898,293,622,108.72
5. Step 5: Solve for x
   x = 898,293,622,108.72/629,749.69
6. Step 6: Final answer
   x = 1,426,429.64