Finding the Fourth Proportional to 838,219.52, 1,262,929.89 and 758,358.82

Step by Step Solution

1. Step 1: Write the proportion equation
   838,219.52 : 1,262,929.89 = 758,358.82 : x
2. Step 2: Convert to fraction form
   838,219.52/1,262,929.89 = 758,358.82/x
3. Step 3: Cross multiply
   838,219.52x = 1,262,929.89 × 758,358.82
4. Step 4: Simplify right side
   838,219.52x = 957,754,017,965.81
5. Step 5: Solve for x
   x = 957,754,017,965.81/838,219.52
6. Step 6: Final answer
   x = 1,142,605.24