Finding the Fourth Proportional to 6,356,973.69, 8,772,520.34 and 3,456,437.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,356,973.69 : 8,772,520.34 = 3,456,437.60 : x
2. Step 2: Convert to fraction form
   6,356,973.69/8,772,520.34 = 3,456,437.60/x
3. Step 3: Cross multiply
   6,356,973.69x = 8,772,520.34 × 3,456,437.60
4. Step 4: Simplify right side
   6,356,973.69x = 30,321,669,088,796
5. Step 5: Solve for x
   x = 30,321,669,088,796/6,356,973.69
6. Step 6: Final answer
   x = 4,769,827.68