Finding the Fourth Proportional to 739,300.96, 1,109,573.52 and 692,644.96

Step by Step Solution

1. Step 1: Write the proportion equation
   739,300.96 : 1,109,573.52 = 692,644.96 : x
2. Step 2: Convert to fraction form
   739,300.96/1,109,573.52 = 692,644.96/x
3. Step 3: Cross multiply
   739,300.96x = 1,109,573.52 × 692,644.96
4. Step 4: Simplify right side
   739,300.96x = 768,540,506,377.46
5. Step 5: Solve for x
   x = 768,540,506,377.46/739,300.96
6. Step 6: Final answer
   x = 1,039,550.26