Finding the Fourth Proportional to 2,116,383.98, 2,920,631.34 and 1,149,533.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,383.98 : 2,920,631.34 = 1,149,533.16 : x
2. Step 2: Convert to fraction form
   2,116,383.98/2,920,631.34 = 1,149,533.16/x
3. Step 3: Cross multiply
   2,116,383.98x = 2,920,631.34 × 1,149,533.16
4. Step 4: Simplify right side
   2,116,383.98x = 3,357,362,573,465.23
5. Step 5: Solve for x
   x = 3,357,362,573,465.23/2,116,383.98
6. Step 6: Final answer
   x = 1,586,367.41