Finding the Fourth Proportional to 1,487,055.65, 2,052,131.76 and 842,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487,055.65 : 2,052,131.76 = 842,598.72 : x
2. Step 2: Convert to fraction form
   1,487,055.65/2,052,131.76 = 842,598.72/x
3. Step 3: Cross multiply
   1,487,055.65x = 2,052,131.76 × 842,598.72
4. Step 4: Simplify right side
   1,487,055.65x = 1,729,123,594,247.35
5. Step 5: Solve for x
   x = 1,729,123,594,247.35/1,487,055.65
6. Step 6: Final answer
   x = 1,162,783.38