Finding the Fourth Proportional to 2,094,777.86, 2,890,796.88 and 1,189,359.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094,777.86 : 2,890,796.88 = 1,189,359.86 : x
2. Step 2: Convert to fraction form
   2,094,777.86/2,890,796.88 = 1,189,359.86/x
3. Step 3: Cross multiply
   2,094,777.86x = 2,890,796.88 × 1,189,359.86
4. Step 4: Simplify right side
   2,094,777.86x = 3,438,197,772,485.24
5. Step 5: Solve for x
   x = 3,438,197,772,485.24/2,094,777.86
6. Step 6: Final answer
   x = 1,641,318.56