Finding the Fourth Proportional to 5,500,726.50, 7,590,622.56 and 3,053,145

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500,726.50 : 7,590,622.56 = 3,053,145 : x
2. Step 2: Convert to fraction form
   5,500,726.50/7,590,622.56 = 3,053,145/x
3. Step 3: Cross multiply
   5,500,726.50x = 7,590,622.56 × 3,053,145
4. Step 4: Simplify right side
   5,500,726.50x = 23,175,271,315,951.20
5. Step 5: Solve for x
   x = 23,175,271,315,951.20/5,500,726.50
6. Step 6: Final answer
   x = 4,213,129.18