Finding the Fourth Proportional to 2,976,093.47, 4,456,567.71 and 1,962,139.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,976,093.47 : 4,456,567.71 = 1,962,139.22 : x
2. Step 2: Convert to fraction form
   2,976,093.47/4,456,567.71 = 1,962,139.22/x
3. Step 3: Cross multiply
   2,976,093.47x = 4,456,567.71 × 1,962,139.22
4. Step 4: Simplify right side
   2,976,093.47x = 8,744,406,290,376.59
5. Step 5: Solve for x
   x = 8,744,406,290,376.59/2,976,093.47
6. Step 6: Final answer
   x = 2,938,216.28