Finding the Fourth Proportional to 1,925,600.57, 2,657,411.82 and 1,066,160.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,600.57 : 2,657,411.82 = 1,066,160.82 : x
2. Step 2: Convert to fraction form
   1,925,600.57/2,657,411.82 = 1,066,160.82/x
3. Step 3: Cross multiply
   1,925,600.57x = 2,657,411.82 × 1,066,160.82
4. Step 4: Simplify right side
   1,925,600.57x = 2,833,228,369,067.02
5. Step 5: Solve for x
   x = 2,833,228,369,067.02/1,925,600.57
6. Step 6: Final answer
   x = 1,471,347.91