Finding the Fourth Proportional to 4,876,469.40, 7,315,054.71 and 1,681,549.47

Step by Step Solution

1. Step 1: Write the proportion equation
   4,876,469.40 : 7,315,054.71 = 1,681,549.47 : x
2. Step 2: Convert to fraction form
   4,876,469.40/7,315,054.71 = 1,681,549.47/x
3. Step 3: Cross multiply
   4,876,469.40x = 7,315,054.71 × 1,681,549.47
4. Step 4: Simplify right side
   4,876,469.40x = 12,300,626,370,621.50
5. Step 5: Solve for x
   x = 12,300,626,370,621.50/4,876,469.40
6. Step 6: Final answer
   x = 2,522,445.11