Finding the Fourth Proportional to 3,789,078.48, 5,228,772.84 and 2,070,258

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789,078.48 : 5,228,772.84 = 2,070,258 : x
2. Step 2: Convert to fraction form
   3,789,078.48/5,228,772.84 = 2,070,258/x
3. Step 3: Cross multiply
   3,789,078.48x = 5,228,772.84 × 2,070,258
4. Step 4: Simplify right side
   3,789,078.48x = 10,824,908,802,192.72
5. Step 5: Solve for x
   x = 10,824,908,802,192.72/3,789,078.48
6. Step 6: Final answer
   x = 2,856,871.10