Finding the Fourth Proportional to 2,294,118.69, 3,165,811.34 and 1,261,623.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294,118.69 : 3,165,811.34 = 1,261,623.30 : x
2. Step 2: Convert to fraction form
   2,294,118.69/3,165,811.34 = 1,261,623.30/x
3. Step 3: Cross multiply
   2,294,118.69x = 3,165,811.34 × 1,261,623.30
4. Step 4: Simplify right side
   2,294,118.69x = 3,994,061,343,640.11
5. Step 5: Solve for x
   x = 3,994,061,343,640.11/2,294,118.69
6. Step 6: Final answer
   x = 1,741,000.31