Finding the Fourth Proportional to 2,061,786.72, 2,845,264.88 and 1,202,180.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,786.72 : 2,845,264.88 = 1,202,180.91 : x
2. Step 2: Convert to fraction form
   2,061,786.72/2,845,264.88 = 1,202,180.91/x
3. Step 3: Cross multiply
   2,061,786.72x = 2,845,264.88 × 1,202,180.91
4. Step 4: Simplify right side
   2,061,786.72x = 3,420,523,108,202.88
5. Step 5: Solve for x
   x = 3,420,523,108,202.88/2,061,786.72
6. Step 6: Final answer
   x = 1,659,009.18