Finding the Fourth Proportional to 2,094,535.56, 3,141,740.52 and 578,311.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094,535.56 : 3,141,740.52 = 578,311.12 : x
2. Step 2: Convert to fraction form
   2,094,535.56/3,141,740.52 = 578,311.12/x
3. Step 3: Cross multiply
   2,094,535.56x = 3,141,740.52 × 578,311.12
4. Step 4: Simplify right side
   2,094,535.56x = 1,816,903,478,870.58
5. Step 5: Solve for x
   x = 1,816,903,478,870.58/2,094,535.56
6. Step 6: Final answer
   x = 867,449.34