Finding the Fourth Proportional to 6,356,972.31, 8,772,518.43 and 3,456,436.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,356,972.31 : 8,772,518.43 = 3,456,436.22 : x
2. Step 2: Convert to fraction form
   6,356,972.31/8,772,518.43 = 3,456,436.22/x
3. Step 3: Cross multiply
   6,356,972.31x = 8,772,518.43 × 3,456,436.22
4. Step 4: Simplify right side
   6,356,972.31x = 30,321,650,442,069.54
5. Step 5: Solve for x
   x = 30,321,650,442,069.54/6,356,972.31
6. Step 6: Final answer
   x = 4,769,825.79