Finding the Fourth Proportional to 1,300,817.67, 1,794,914.24 and 817,038.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,817.67 : 1,794,914.24 = 817,038.21 : x
2. Step 2: Convert to fraction form
   1,300,817.67/1,794,914.24 = 817,038.21/x
3. Step 3: Cross multiply
   1,300,817.67x = 1,794,914.24 × 817,038.21
4. Step 4: Simplify right side
   1,300,817.67x = 1,466,513,513,667.92
5. Step 5: Solve for x
   x = 1,466,513,513,667.92/1,300,817.67
6. Step 6: Final answer
   x = 1,127,378.22