Finding the Fourth Proportional to 2,578,819.44, 3,557,861.61 and 1,475,445

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,819.44 : 3,557,861.61 = 1,475,445 : x
2. Step 2: Convert to fraction form
   2,578,819.44/3,557,861.61 = 1,475,445/x
3. Step 3: Cross multiply
   2,578,819.44x = 3,557,861.61 × 1,475,445
4. Step 4: Simplify right side
   2,578,819.44x = 5,249,429,123,166.45
5. Step 5: Solve for x
   x = 5,249,429,123,166.45/2,578,819.44
6. Step 6: Final answer
   x = 2,035,593.90