Finding the Fourth Proportional to 2,391,565.50, 3,300,491.61 and 1,373,035.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391,565.50 : 3,300,491.61 = 1,373,035.86 : x
2. Step 2: Convert to fraction form
   2,391,565.50/3,300,491.61 = 1,373,035.86/x
3. Step 3: Cross multiply
   2,391,565.50x = 3,300,491.61 × 1,373,035.86
4. Step 4: Simplify right side
   2,391,565.50x = 4,531,693,336,159.14
5. Step 5: Solve for x
   x = 4,531,693,336,159.14/2,391,565.50
6. Step 6: Final answer
   x = 1,894,864.82