Finding the Fourth Proportional to 7,422,498.18, 10,243,040.49 and 4,159,338.66

Step by Step Solution

1. Step 1: Write the proportion equation
   7,422,498.18 : 10,243,040.49 = 4,159,338.66 : x
2. Step 2: Convert to fraction form
   7,422,498.18/10,243,040.49 = 4,159,338.66/x
3. Step 3: Cross multiply
   7,422,498.18x = 10,243,040.49 × 4,159,338.66
4. Step 4: Simplify right side
   7,422,498.18x = 42,604,274,306,002.34
5. Step 5: Solve for x
   x = 42,604,274,306,002.34/7,422,498.18
6. Step 6: Final answer
   x = 5,739,883.43