Finding the Fourth Proportional to 1,882,059.78, 2,597,258.34 and 1,022,620.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882,059.78 : 2,597,258.34 = 1,022,620.05 : x
2. Step 2: Convert to fraction form
   1,882,059.78/2,597,258.34 = 1,022,620.05/x
3. Step 3: Cross multiply
   1,882,059.78x = 2,597,258.34 × 1,022,620.05
4. Step 4: Simplify right side
   1,882,059.78x = 2,656,008,453,513.72
5. Step 5: Solve for x
   x = 2,656,008,453,513.72/1,882,059.78
6. Step 6: Final answer
   x = 1,411,224.28