Finding the Fourth Proportional to 2,697,799.01, 4,048,694.15 and 1,277,858.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,799.01 : 4,048,694.15 = 1,277,858.30 : x
2. Step 2: Convert to fraction form
   2,697,799.01/4,048,694.15 = 1,277,858.30/x
3. Step 3: Cross multiply
   2,697,799.01x = 4,048,694.15 × 1,277,858.30
4. Step 4: Simplify right side
   2,697,799.01x = 5,173,657,397,106.18
5. Step 5: Solve for x
   x = 5,173,657,397,106.18/2,697,799.01
6. Step 6: Final answer
   x = 1,917,732.71