Finding the Fourth Proportional to 7,349,519.88, 10,142,796.78 and 4,087,064.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,349,519.88 : 10,142,796.78 = 4,087,064.52 : x
2. Step 2: Convert to fraction form
   7,349,519.88/10,142,796.78 = 4,087,064.52/x
3. Step 3: Cross multiply
   7,349,519.88x = 10,142,796.78 × 4,087,064.52
4. Step 4: Simplify right side
   7,349,519.88x = 41,454,264,853,108.24
5. Step 5: Solve for x
   x = 41,454,264,853,108.24/7,349,519.88
6. Step 6: Final answer
   x = 5,640,404.48