Finding the Fourth Proportional to 2,619,196.78, 3,614,465.28 and 1,457,623.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,196.78 : 3,614,465.28 = 1,457,623.58 : x
2. Step 2: Convert to fraction form
   2,619,196.78/3,614,465.28 = 1,457,623.58/x
3. Step 3: Cross multiply
   2,619,196.78x = 3,614,465.28 × 1,457,623.58
4. Step 4: Simplify right side
   2,619,196.78x = 5,268,529,821,219.30
5. Step 5: Solve for x
   x = 5,268,529,821,219.30/2,619,196.78
6. Step 6: Final answer
   x = 2,011,505.92