Finding the Third Proportional to 377,004 and 813,066

Step by Step Solution

1. Step 1: Write the proportion equation
   377,004 : 813,066 = 813,066 : x
2. Step 2: Convert to fraction form
   377,004/813,066 = 813,066/x
3. Step 3: Cross multiply
   377,004x = 813,066 × 813,066
4. Step 4: Simplify right side
   377,004x = 661,076,320,356
5. Step 5: Solve for x
   x = 661,076,320,356/377,004
6. Step 6: Final answer
   x = 1,753,499.49