Finding the Fourth Proportional to 1,483,693.42, 2,047,472.76 and 839,089.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483,693.42 : 2,047,472.76 = 839,089.48 : x
2. Step 2: Convert to fraction form
   1,483,693.42/2,047,472.76 = 839,089.48/x
3. Step 3: Cross multiply
   1,483,693.42x = 2,047,472.76 × 839,089.48
4. Step 4: Simplify right side
   1,483,693.42x = 1,718,012,853,502.56
5. Step 5: Solve for x
   x = 1,718,012,853,502.56/1,483,693.42
6. Step 6: Final answer
   x = 1,157,929.82