Finding the Fourth Proportional to 984,055.72, 1,470,691.82 and 718,375.72

Step by Step Solution

1. Step 1: Write the proportion equation
   984,055.72 : 1,470,691.82 = 718,375.72 : x
2. Step 2: Convert to fraction form
   984,055.72/1,470,691.82 = 718,375.72/x
3. Step 3: Cross multiply
   984,055.72x = 1,470,691.82 × 718,375.72
4. Step 4: Simplify right side
   984,055.72x = 1,056,509,295,090.61
5. Step 5: Solve for x
   x = 1,056,509,295,090.61/984,055.72
6. Step 6: Final answer
   x = 1,073,627.51