Finding the Fourth Proportional to 1,372,736.42, 1,894,373 and 752,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372,736.42 : 1,894,373 = 752,540.50 : x
2. Step 2: Convert to fraction form
   1,372,736.42/1,894,373 = 752,540.50/x
3. Step 3: Cross multiply
   1,372,736.42x = 1,894,373 × 752,540.50
4. Step 4: Simplify right side
   1,372,736.42x = 1,425,592,404,606.50
5. Step 5: Solve for x
   x = 1,425,592,404,606.50/1,372,736.42
6. Step 6: Final answer
   x = 1,038,504.10