Finding the Fourth Proportional to 5,500,726.01, 7,590,621.87 and 3,053,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500,726.01 : 7,590,621.87 = 3,053,144.50 : x
2. Step 2: Convert to fraction form
   5,500,726.01/7,590,621.87 = 3,053,144.50/x
3. Step 3: Cross multiply
   5,500,726.01x = 7,590,621.87 × 3,053,144.50
4. Step 4: Simplify right side
   5,500,726.01x = 23,175,265,360,751.38
5. Step 5: Solve for x
   x = 23,175,265,360,751.38/5,500,726.01
6. Step 6: Final answer
   x = 4,213,128.47