Finding the Fourth Proportional to 1,777,934.48, 2,665,821.72 and 697,152.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,934.48 : 2,665,821.72 = 697,152.15 : x
2. Step 2: Convert to fraction form
   1,777,934.48/2,665,821.72 = 697,152.15/x
3. Step 3: Cross multiply
   1,777,934.48x = 2,665,821.72 × 697,152.15
4. Step 4: Simplify right side
   1,777,934.48x = 1,858,483,341,000.38
5. Step 5: Solve for x
   x = 1,858,483,341,000.38/1,777,934.48
6. Step 6: Final answer
   x = 1,045,304.74