Finding the Fourth Proportional to 3,896,495.89, 5,843,726.88 and 1,163,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,896,495.89 : 5,843,726.88 = 1,163,404.72 : x
2. Step 2: Convert to fraction form
   3,896,495.89/5,843,726.88 = 1,163,404.72/x
3. Step 3: Cross multiply
   3,896,495.89x = 5,843,726.88 × 1,163,404.72
4. Step 4: Simplify right side
   3,896,495.89x = 6,798,619,437,524.76
5. Step 5: Solve for x
   x = 6,798,619,437,524.76/3,896,495.89
6. Step 6: Final answer
   x = 1,744,803.44