Finding the Fourth Proportional to 2,443,987.86, 3,665,106.99 and 846,121.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,987.86 : 3,665,106.99 = 846,121.92 : x
2. Step 2: Convert to fraction form
   2,443,987.86/3,665,106.99 = 846,121.92/x
3. Step 3: Cross multiply
   2,443,987.86x = 3,665,106.99 × 846,121.92
4. Step 4: Simplify right side
   2,443,987.86x = 3,101,127,363,384.22
5. Step 5: Solve for x
   x = 3,101,127,363,384.22/2,443,987.86
6. Step 6: Final answer
   x = 1,268,880.02