Finding the Fourth Proportional to 5,148,627.92, 7,104,636.88 and 3,055,109.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,148,627.92 : 7,104,636.88 = 3,055,109.54 : x
2. Step 2: Convert to fraction form
   5,148,627.92/7,104,636.88 = 3,055,109.54/x
3. Step 3: Cross multiply
   5,148,627.92x = 7,104,636.88 × 3,055,109.54
4. Step 4: Simplify right side
   5,148,627.92x = 21,705,443,910,323.84
5. Step 5: Solve for x
   x = 21,705,443,910,323.84/5,148,627.92
6. Step 6: Final answer
   x = 4,215,772.48