Finding the Fourth Proportional to 1,695,189.94, 2,339,404.30 and 920,820.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,695,189.94 : 2,339,404.30 = 920,820.56 : x
2. Step 2: Convert to fraction form
   1,695,189.94/2,339,404.30 = 920,820.56/x
3. Step 3: Cross multiply
   1,695,189.94x = 2,339,404.30 × 920,820.56
4. Step 4: Simplify right side
   1,695,189.94x = 2,154,171,567,046.41
5. Step 5: Solve for x
   x = 2,154,171,567,046.41/1,695,189.94
6. Step 6: Final answer
   x = 1,270,755.28