Finding the Fourth Proportional to 1,925,069.86, 2,890,443.45 and 1,073,804.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,069.86 : 2,890,443.45 = 1,073,804.72 : x
2. Step 2: Convert to fraction form
   1,925,069.86/2,890,443.45 = 1,073,804.72/x
3. Step 3: Cross multiply
   1,925,069.86x = 2,890,443.45 × 1,073,804.72
4. Step 4: Simplify right side
   1,925,069.86x = 3,103,771,819,503.08
5. Step 5: Solve for x
   x = 3,103,771,819,503.08/1,925,069.86
6. Step 6: Final answer
   x = 1,612,290.49