Finding the Fourth Proportional to 2,077,178.00, 3,115,455.34 and 657,049.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,178.00 : 3,115,455.34 = 657,049.55 : x
2. Step 2: Convert to fraction form
   2,077,178.00/3,115,455.34 = 657,049.55/x
3. Step 3: Cross multiply
   2,077,178.00x = 3,115,455.34 × 657,049.55
4. Step 4: Simplify right side
   2,077,178.00x = 2,047,008,511,972.20
5. Step 5: Solve for x
   x = 2,047,008,511,972.20/2,077,178.00
6. Step 6: Final answer
   x = 985,475.74