Finding the Fourth Proportional to 2,248,074.01, 3,102,339.94 and 1,215,579.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,074.01 : 3,102,339.94 = 1,215,579.32 : x
2. Step 2: Convert to fraction form
   2,248,074.01/3,102,339.94 = 1,215,579.32/x
3. Step 3: Cross multiply
   2,248,074.01x = 3,102,339.94 × 1,215,579.32
4. Step 4: Simplify right side
   2,248,074.01x = 3,771,140,280,411.69
5. Step 5: Solve for x
   x = 3,771,140,280,411.69/2,248,074.01
6. Step 6: Final answer
   x = 1,677,498.28