Finding the Fourth Proportional to 1,567,667.80, 2,163,377.14 and 870,053.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,667.80 : 2,163,377.14 = 870,053.94 : x
2. Step 2: Convert to fraction form
   1,567,667.80/2,163,377.14 = 870,053.94/x
3. Step 3: Cross multiply
   1,567,667.80x = 2,163,377.14 × 870,053.94
4. Step 4: Simplify right side
   1,567,667.80x = 1,882,254,801,575.97
5. Step 5: Solve for x
   x = 1,882,254,801,575.97/1,567,667.80
6. Step 6: Final answer
   x = 1,200,671.98