Finding the Fourth Proportional to 12,097,921.14, 18,150,424.62 and 3,578,484.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,097,921.14 : 18,150,424.62 = 3,578,484.48 : x
2. Step 2: Convert to fraction form
   12,097,921.14/18,150,424.62 = 3,578,484.48/x
3. Step 3: Cross multiply
   12,097,921.14x = 18,150,424.62 × 3,578,484.48
4. Step 4: Simplify right side
   12,097,921.14x = 64,951,012,808,079.90
5. Step 5: Solve for x
   x = 64,951,012,808,079.90/12,097,921.14
6. Step 6: Final answer
   x = 5,368,774.69