Finding the Fourth Proportional to 1,925,764.57, 2,657,340.56 and 1,066,109.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,764.57 : 2,657,340.56 = 1,066,109.54 : x
2. Step 2: Convert to fraction form
   1,925,764.57/2,657,340.56 = 1,066,109.54/x
3. Step 3: Cross multiply
   1,925,764.57x = 2,657,340.56 × 1,066,109.54
4. Step 4: Simplify right side
   1,925,764.57x = 2,833,016,116,714.40
5. Step 5: Solve for x
   x = 2,833,016,116,714.40/1,925,764.57
6. Step 6: Final answer
   x = 1,471,112.39