Finding the Fourth Proportional to 1,875,056.72, 2,587,443.91 and 1,100,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,056.72 : 2,587,443.91 = 1,100,719 : x
2. Step 2: Convert to fraction form
   1,875,056.72/2,587,443.91 = 1,100,719/x
3. Step 3: Cross multiply
   1,875,056.72x = 2,587,443.91 × 1,100,719
4. Step 4: Simplify right side
   1,875,056.72x = 2,848,048,673,171.29
5. Step 5: Solve for x
   x = 2,848,048,673,171.29/1,875,056.72
6. Step 6: Final answer
   x = 1,518,913.34