Finding the Fourth Proportional to 1,886,607.69, 2,603,387.27 and 1,070,828.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,607.69 : 2,603,387.27 = 1,070,828.00 : x
2. Step 2: Convert to fraction form
   1,886,607.69/2,603,387.27 = 1,070,828.00/x
3. Step 3: Cross multiply
   1,886,607.69x = 2,603,387.27 × 1,070,828.00
4. Step 4: Simplify right side
   1,886,607.69x = 2,787,779,965,188.48
5. Step 5: Solve for x
   x = 2,787,779,965,188.48/1,886,607.69
6. Step 6: Final answer
   x = 1,477,668.08