Finding the Fourth Proportional to 1,385,796, 1,912,404.24 and 749,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,385,796 : 1,912,404.24 = 749,892 : x
2. Step 2: Convert to fraction form
   1,385,796/1,912,404.24 = 749,892/x
3. Step 3: Cross multiply
   1,385,796x = 1,912,404.24 × 749,892
4. Step 4: Simplify right side
   1,385,796x = 1,434,096,640,342.08
5. Step 5: Solve for x
   x = 1,434,096,640,342.08/1,385,796
6. Step 6: Final answer
   x = 1,034,854.08