Finding the Fourth Proportional to 2,538,060.08, 3,806,888.42 and 1,020,673.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,060.08 : 3,806,888.42 = 1,020,673.31 : x
2. Step 2: Convert to fraction form
   2,538,060.08/3,806,888.42 = 1,020,673.31/x
3. Step 3: Cross multiply
   2,538,060.08x = 3,806,888.42 × 1,020,673.31
4. Step 4: Simplify right side
   2,538,060.08x = 3,885,589,387,959.31
5. Step 5: Solve for x
   x = 3,885,589,387,959.31/2,538,060.08
6. Step 6: Final answer
   x = 1,530,928.85