Finding the Fourth Proportional to 2,061,064.80, 2,844,270.60 and 1,256,248.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,064.80 : 2,844,270.60 = 1,256,248.80 : x
2. Step 2: Convert to fraction form
   2,061,064.80/2,844,270.60 = 1,256,248.80/x
3. Step 3: Cross multiply
   2,061,064.80x = 2,844,270.60 × 1,256,248.80
4. Step 4: Simplify right side
   2,061,064.80x = 3,573,111,528,125.28
5. Step 5: Solve for x
   x = 3,573,111,528,125.28/2,061,064.80
6. Step 6: Final answer
   x = 1,733,624.06