Finding the Fourth Proportional to 2,685,994.50, 4,026,459.12 and 1,336,881.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,994.50 : 4,026,459.12 = 1,336,881.72 : x
2. Step 2: Convert to fraction form
   2,685,994.50/4,026,459.12 = 1,336,881.72/x
3. Step 3: Cross multiply
   2,685,994.50x = 4,026,459.12 × 1,336,881.72
4. Step 4: Simplify right side
   2,685,994.50x = 5,382,899,593,855.29
5. Step 5: Solve for x
   x = 5,382,899,593,855.29/2,685,994.50
6. Step 6: Final answer
   x = 2,004,062.03