Finding the Fourth Proportional to 2,619,192.78, 3,614,459.76 and 1,457,619.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,192.78 : 3,614,459.76 = 1,457,619.57 : x
2. Step 2: Convert to fraction form
   2,619,192.78/3,614,459.76 = 1,457,619.57/x
3. Step 3: Cross multiply
   2,619,192.78x = 3,614,459.76 × 1,457,619.57
4. Step 4: Simplify right side
   2,619,192.78x = 5,268,507,281,153.50
5. Step 5: Solve for x
   x = 5,268,507,281,153.50/2,619,192.78
6. Step 6: Final answer
   x = 2,011,500.38