Finding the Fourth Proportional to 798,101.58, 1,196,478.18 and 371,417.25

Step by Step Solution

1. Step 1: Write the proportion equation
   798,101.58 : 1,196,478.18 = 371,417.25 : x
2. Step 2: Convert to fraction form
   798,101.58/1,196,478.18 = 371,417.25/x
3. Step 3: Cross multiply
   798,101.58x = 1,196,478.18 × 371,417.25
4. Step 4: Simplify right side
   798,101.58x = 444,392,635,300.61
5. Step 5: Solve for x
   x = 444,392,635,300.61/798,101.58
6. Step 6: Final answer
   x = 556,812.12