Finding the Fourth Proportional to 2,680,551.72, 3,699,699.42 and 1,592,613.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,551.72 : 3,699,699.42 = 1,592,613.86 : x
2. Step 2: Convert to fraction form
   2,680,551.72/3,699,699.42 = 1,592,613.86/x
3. Step 3: Cross multiply
   2,680,551.72x = 3,699,699.42 × 1,592,613.86
4. Step 4: Simplify right side
   2,680,551.72x = 5,892,192,574,125.96
5. Step 5: Solve for x
   x = 5,892,192,574,125.96/2,680,551.72
6. Step 6: Final answer
   x = 2,198,126.80