Finding the Fourth Proportional to 942,288.05, 1,413,589.72 and 739,876

Step by Step Solution

1. Step 1: Write the proportion equation
   942,288.05 : 1,413,589.72 = 739,876 : x
2. Step 2: Convert to fraction form
   942,288.05/1,413,589.72 = 739,876/x
3. Step 3: Cross multiply
   942,288.05x = 1,413,589.72 × 739,876
4. Step 4: Simplify right side
   942,288.05x = 1,045,881,107,674.72
5. Step 5: Solve for x
   x = 1,045,881,107,674.72/942,288.05
6. Step 6: Final answer
   x = 1,109,937.78