Finding the Fourth Proportional to 1,705,527.98, 2,353,616.42 and 931,158.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,527.98 : 2,353,616.42 = 931,158.79 : x
2. Step 2: Convert to fraction form
   1,705,527.98/2,353,616.42 = 931,158.79/x
3. Step 3: Cross multiply
   1,705,527.98x = 2,353,616.42 × 931,158.79
4. Step 4: Simplify right side
   1,705,527.98x = 2,191,590,613,115.54
5. Step 5: Solve for x
   x = 2,191,590,613,115.54/1,705,527.98
6. Step 6: Final answer
   x = 1,284,992.47