Finding the Fourth Proportional to 1,826,140.82, 2,520,881.46 and 1,091,354.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,140.82 : 2,520,881.46 = 1,091,354.31 : x
2. Step 2: Convert to fraction form
   1,826,140.82/2,520,881.46 = 1,091,354.31/x
3. Step 3: Cross multiply
   1,826,140.82x = 2,520,881.46 × 1,091,354.31
4. Step 4: Simplify right side
   1,826,140.82x = 2,751,174,846,370.09
5. Step 5: Solve for x
   x = 2,751,174,846,370.09/1,826,140.82
6. Step 6: Final answer
   x = 1,506,551.32