Finding the Fourth Proportional to 1,719,131.43, 2,372,401.88 and 955,185

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719,131.43 : 2,372,401.88 = 955,185 : x
2. Step 2: Convert to fraction form
   1,719,131.43/2,372,401.88 = 955,185/x
3. Step 3: Cross multiply
   1,719,131.43x = 2,372,401.88 × 955,185
4. Step 4: Simplify right side
   1,719,131.43x = 2,266,082,689,747.80
5. Step 5: Solve for x
   x = 2,266,082,689,747.80/1,719,131.43
6. Step 6: Final answer
   x = 1,318,155.58