Finding the Fourth Proportional to 2,123,500.46, 3,182,590.74 and 1,672,439.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,500.46 : 3,182,590.74 = 1,672,439.91 : x
2. Step 2: Convert to fraction form
   2,123,500.46/3,182,590.74 = 1,672,439.91/x
3. Step 3: Cross multiply
   2,123,500.46x = 3,182,590.74 × 1,672,439.91
4. Step 4: Simplify right side
   2,123,500.46x = 5,322,691,765,109.37
5. Step 5: Solve for x
   x = 5,322,691,765,109.37/2,123,500.46
6. Step 6: Final answer
   x = 2,506,564.93