Finding the Fourth Proportional to 2,697,488.07, 4,043,602.18 and 1,077,774

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,488.07 : 4,043,602.18 = 1,077,774 : x
2. Step 2: Convert to fraction form
   2,697,488.07/4,043,602.18 = 1,077,774/x
3. Step 3: Cross multiply
   2,697,488.07x = 4,043,602.18 × 1,077,774
4. Step 4: Simplify right side
   2,697,488.07x = 4,358,089,295,947.32
5. Step 5: Solve for x
   x = 4,358,089,295,947.32/2,697,488.07
6. Step 6: Final answer
   x = 1,615,610.22