Finding the Fourth Proportional to 1,301,613.42, 1,951,672.59 and 693,653.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,613.42 : 1,951,672.59 = 693,653.21 : x
2. Step 2: Convert to fraction form
   1,301,613.42/1,951,672.59 = 693,653.21/x
3. Step 3: Cross multiply
   1,301,613.42x = 1,951,672.59 × 693,653.21
4. Step 4: Simplify right side
   1,301,613.42x = 1,353,783,947,164.15
5. Step 5: Solve for x
   x = 1,353,783,947,164.15/1,301,613.42
6. Step 6: Final answer
   x = 1,040,081.43