Finding the Fourth Proportional to 2,303,315.60, 3,455,601.12 and 705,843.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303,315.60 : 3,455,601.12 = 705,843.32 : x
2. Step 2: Convert to fraction form
   2,303,315.60/3,455,601.12 = 705,843.32/x
3. Step 3: Cross multiply
   2,303,315.60x = 3,455,601.12 × 705,843.32
4. Step 4: Simplify right side
   2,303,315.60x = 2,439,112,967,136.52
5. Step 5: Solve for x
   x = 2,439,112,967,136.52/2,303,315.60
6. Step 6: Final answer
   x = 1,058,957.34