Finding the Fourth Proportional to 1,469,300.62, 2,027,566.59 and 815,968.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,300.62 : 2,027,566.59 = 815,968.12 : x
2. Step 2: Convert to fraction form
   1,469,300.62/2,027,566.59 = 815,968.12/x
3. Step 3: Cross multiply
   1,469,300.62x = 2,027,566.59 × 815,968.12
4. Step 4: Simplify right side
   1,469,300.62x = 1,654,429,698,617.11
5. Step 5: Solve for x
   x = 1,654,429,698,617.11/1,469,300.62
6. Step 6: Final answer
   x = 1,125,998.09