Finding the Fourth Proportional to 1,599,870.69, 2,207,842.49 and 874,719.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,599,870.69 : 2,207,842.49 = 874,719.25 : x
2. Step 2: Convert to fraction form
   1,599,870.69/2,207,842.49 = 874,719.25/x
3. Step 3: Cross multiply
   1,599,870.69x = 2,207,842.49 × 874,719.25
4. Step 4: Simplify right side
   1,599,870.69x = 1,931,242,323,638.12
5. Step 5: Solve for x
   x = 1,931,242,323,638.12/1,599,870.69
6. Step 6: Final answer
   x = 1,207,124.01