Finding the Fourth Proportional to 2,958,978.94, 4,083,158.37 and 1,812,903.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,958,978.94 : 4,083,158.37 = 1,812,903.46 : x
2. Step 2: Convert to fraction form
   2,958,978.94/4,083,158.37 = 1,812,903.46/x
3. Step 3: Cross multiply
   2,958,978.94x = 4,083,158.37 × 1,812,903.46
4. Step 4: Simplify right side
   2,958,978.94x = 7,402,371,936,700.96
5. Step 5: Solve for x
   x = 7,402,371,936,700.96/2,958,978.94
6. Step 6: Final answer
   x = 2,501,664.29