Finding the Fourth Proportional to 5,422,298.82, 7,482,848.72 and 2,974,865.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422,298.82 : 7,482,848.72 = 2,974,865.39 : x
2. Step 2: Convert to fraction form
   5,422,298.82/7,482,848.72 = 2,974,865.39/x
3. Step 3: Cross multiply
   5,422,298.82x = 7,482,848.72 × 2,974,865.39
4. Step 4: Simplify right side
   5,422,298.82x = 22,260,467,660,859.47
5. Step 5: Solve for x
   x = 22,260,467,660,859.47/5,422,298.82
6. Step 6: Final answer
   x = 4,105,356.13