Finding the Fourth Proportional to 1,933,184.32, 2,900,973.94 and 1,123,949.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933,184.32 : 2,900,973.94 = 1,123,949.54 : x
2. Step 2: Convert to fraction form
   1,933,184.32/2,900,973.94 = 1,123,949.54/x
3. Step 3: Cross multiply
   1,933,184.32x = 2,900,973.94 × 1,123,949.54
4. Step 4: Simplify right side
   1,933,184.32x = 3,260,548,329,857.55
5. Step 5: Solve for x
   x = 3,260,548,329,857.55/1,933,184.32
6. Step 6: Final answer
   x = 1,686,620.52