Finding the Fourth Proportional to 1,336,422.42, 1,842,478.85 and 1,061,691.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,422.42 : 1,842,478.85 = 1,061,691.82 : x
2. Step 2: Convert to fraction form
   1,336,422.42/1,842,478.85 = 1,061,691.82/x
3. Step 3: Cross multiply
   1,336,422.42x = 1,842,478.85 × 1,061,691.82
4. Step 4: Simplify right side
   1,336,422.42x = 1,956,144,723,568.01
5. Step 5: Solve for x
   x = 1,956,144,723,568.01/1,336,422.42
6. Step 6: Final answer
   x = 1,463,717.38