Finding the Fourth Proportional to 1,795,788.51, 2,478,182.25 and 979,992.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795,788.51 : 2,478,182.25 = 979,992.15 : x
2. Step 2: Convert to fraction form
   1,795,788.51/2,478,182.25 = 979,992.15/x
3. Step 3: Cross multiply
   1,795,788.51x = 2,478,182.25 × 979,992.15
4. Step 4: Simplify right side
   1,795,788.51x = 2,428,599,151,269.34
5. Step 5: Solve for x
   x = 2,428,599,151,269.34/1,795,788.51
6. Step 6: Final answer
   x = 1,352,385.95