Finding the Fourth Proportional to 4,780,978.58, 6,598,815.32 and 3,038,308.16

Step by Step Solution

1. Step 1: Write the proportion equation
   4,780,978.58 : 6,598,815.32 = 3,038,308.16 : x
2. Step 2: Convert to fraction form
   4,780,978.58/6,598,815.32 = 3,038,308.16/x
3. Step 3: Cross multiply
   4,780,978.58x = 6,598,815.32 × 3,038,308.16
4. Step 4: Simplify right side
   4,780,978.58x = 20,049,234,384,903.39
5. Step 5: Solve for x
   x = 20,049,234,384,903.39/4,780,978.58
6. Step 6: Final answer
   x = 4,193,541.99