Finding the Fourth Proportional to 12,194,030.07, 18,291,052.94 and 3,096,809.91

Step by Step Solution

1. Step 1: Write the proportion equation
   12,194,030.07 : 18,291,052.94 = 3,096,809.91 : x
2. Step 2: Convert to fraction form
   12,194,030.07/18,291,052.94 = 3,096,809.91/x
3. Step 3: Cross multiply
   12,194,030.07x = 18,291,052.94 × 3,096,809.91
4. Step 4: Simplify right side
   12,194,030.07x = 56,643,913,993,442.59
5. Step 5: Solve for x
   x = 56,643,913,993,442.59/12,194,030.07
6. Step 6: Final answer
   x = 4,645,216.85