Finding the Fourth Proportional to 1,264,427.96, 1,744,910.52 and 691,468.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,264,427.96 : 1,744,910.52 = 691,468.52 : x
2. Step 2: Convert to fraction form
   1,264,427.96/1,744,910.52 = 691,468.52/x
3. Step 3: Cross multiply
   1,264,427.96x = 1,744,910.52 × 691,468.52
4. Step 4: Simplify right side
   1,264,427.96x = 1,206,550,694,796.83
5. Step 5: Solve for x
   x = 1,206,550,694,796.83/1,264,427.96
6. Step 6: Final answer
   x = 954,226.52