Finding the Fourth Proportional to 1,795,850.52, 2,478,326.20 and 980,106.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795,850.52 : 2,478,326.20 = 980,106.55 : x
2. Step 2: Convert to fraction form
   1,795,850.52/2,478,326.20 = 980,106.55/x
3. Step 3: Cross multiply
   1,795,850.52x = 2,478,326.20 × 980,106.55
4. Step 4: Simplify right side
   1,795,850.52x = 2,429,023,741,656.61
5. Step 5: Solve for x
   x = 2,429,023,741,656.61/1,795,850.52
6. Step 6: Final answer
   x = 1,352,575.69