Finding the Fourth Proportional to 2,386,162.19, 3,579,803.91 and 788,725.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386,162.19 : 3,579,803.91 = 788,725.33 : x
2. Step 2: Convert to fraction form
   2,386,162.19/3,579,803.91 = 788,725.33/x
3. Step 3: Cross multiply
   2,386,162.19x = 3,579,803.91 × 788,725.33
4. Step 4: Simplify right side
   2,386,162.19x = 2,823,482,011,300.53
5. Step 5: Solve for x
   x = 2,823,482,011,300.53/2,386,162.19
6. Step 6: Final answer
   x = 1,183,273.30