Finding the Fourth Proportional to 6,368,724.83, 8,788,752.72 and 3,615,388.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,368,724.83 : 8,788,752.72 = 3,615,388.22 : x
2. Step 2: Convert to fraction form
   6,368,724.83/8,788,752.72 = 3,615,388.22/x
3. Step 3: Cross multiply
   6,368,724.83x = 8,788,752.72 × 3,615,388.22
4. Step 4: Simplify right side
   6,368,724.83x = 31,774,753,008,437.20
5. Step 5: Solve for x
   x = 31,774,753,008,437.20/6,368,724.83
6. Step 6: Final answer
   x = 4,989,186.04