Finding the Fourth Proportional to 1,870,921.64, 2,582,735.46 and 1,096,445.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,921.64 : 2,582,735.46 = 1,096,445.48 : x
2. Step 2: Convert to fraction form
   1,870,921.64/2,582,735.46 = 1,096,445.48/x
3. Step 3: Cross multiply
   1,870,921.64x = 2,582,735.46 × 1,096,445.48
4. Step 4: Simplify right side
   1,870,921.64x = 2,831,828,621,152.72
5. Step 5: Solve for x
   x = 2,831,828,621,152.72/1,870,921.64
6. Step 6: Final answer
   x = 1,513,600.87