Finding the Fourth Proportional to 6,357,024.43, 8,772,631.82 and 3,456,415.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,357,024.43 : 8,772,631.82 = 3,456,415.28 : x
2. Step 2: Convert to fraction form
   6,357,024.43/8,772,631.82 = 3,456,415.28/x
3. Step 3: Cross multiply
   6,357,024.43x = 8,772,631.82 × 3,456,415.28
4. Step 4: Simplify right side
   6,357,024.43x = 30,321,858,673,111.71
5. Step 5: Solve for x
   x = 30,321,858,673,111.71/6,357,024.43
6. Step 6: Final answer
   x = 4,769,819.44