Finding the Fourth Proportional to 1,826,108.57, 2,520,836.96 and 1,091,322.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,108.57 : 2,520,836.96 = 1,091,322.06 : x
2. Step 2: Convert to fraction form
   1,826,108.57/2,520,836.96 = 1,091,322.06/x
3. Step 3: Cross multiply
   1,826,108.57x = 2,520,836.96 × 1,091,322.06
4. Step 4: Simplify right side
   1,826,108.57x = 2,751,044,984,111.34
5. Step 5: Solve for x
   x = 2,751,044,984,111.34/1,826,108.57
6. Step 6: Final answer
   x = 1,506,506.80