Finding the Third Proportional to 377,100 and 813,235.50

Step by Step Solution

1. Step 1: Write the proportion equation
   377,100 : 813,235.50 = 813,235.50 : x
2. Step 2: Convert to fraction form
   377,100/813,235.50 = 813,235.50/x
3. Step 3: Cross multiply
   377,100x = 813,235.50 × 813,235.50
4. Step 4: Simplify right side
   377,100x = 661,351,978,460.25
5. Step 5: Solve for x
   x = 661,351,978,460.25/377,100
6. Step 6: Final answer
   x = 1,753,784.09