Finding the Fourth Proportional to 1,577,648.73, 2,177,155.14 and 852,496.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,648.73 : 2,177,155.14 = 852,496.42 : x
2. Step 2: Convert to fraction form
   1,577,648.73/2,177,155.14 = 852,496.42/x
3. Step 3: Cross multiply
   1,577,648.73x = 2,177,155.14 × 852,496.42
4. Step 4: Simplify right side
   1,577,648.73x = 1,856,016,968,995.56
5. Step 5: Solve for x
   x = 1,856,016,968,995.56/1,577,648.73
6. Step 6: Final answer
   x = 1,176,445.01