Finding the Fourth Proportional to 1,931,198.96, 2,664,782.03 and 1,156,648.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,198.96 : 2,664,782.03 = 1,156,648.31 : x
2. Step 2: Convert to fraction form
   1,931,198.96/2,664,782.03 = 1,156,648.31/x
3. Step 3: Cross multiply
   1,931,198.96x = 2,664,782.03 × 1,156,648.31
4. Step 4: Simplify right side
   1,931,198.96x = 3,082,215,612,410.72
5. Step 5: Solve for x
   x = 3,082,215,612,410.72/1,931,198.96
6. Step 6: Final answer
   x = 1,596,011.43