Finding the Fourth Proportional to 1,684,016.32, 2,323,915.32 and 920,053.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,684,016.32 : 2,323,915.32 = 920,053.48 : x
2. Step 2: Convert to fraction form
   1,684,016.32/2,323,915.32 = 920,053.48/x
3. Step 3: Cross multiply
   1,684,016.32x = 2,323,915.32 × 920,053.48
4. Step 4: Simplify right side
   1,684,016.32x = 2,138,126,377,391.31
5. Step 5: Solve for x
   x = 2,138,126,377,391.31/1,684,016.32
6. Step 6: Final answer
   x = 1,269,658.94