Finding the Fourth Proportional to 1,921,436.27, 2,651,486.69 and 1,061,974.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,921,436.27 : 2,651,486.69 = 1,061,974.43 : x
2. Step 2: Convert to fraction form
   1,921,436.27/2,651,486.69 = 1,061,974.43/x
3. Step 3: Cross multiply
   1,921,436.27x = 2,651,486.69 × 1,061,974.43
4. Step 4: Simplify right side
   1,921,436.27x = 2,815,811,047,698.03
5. Step 5: Solve for x
   x = 2,815,811,047,698.03/1,921,436.27
6. Step 6: Final answer
   x = 1,465,472.00