Finding the Fourth Proportional to 12,398,890.88, 18,597,992.52 and 3,301,066.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,398,890.88 : 18,597,992.52 = 3,301,066.52 : x
2. Step 2: Convert to fraction form
   12,398,890.88/18,597,992.52 = 3,301,066.52/x
3. Step 3: Cross multiply
   12,398,890.88x = 18,597,992.52 × 3,301,066.52
4. Step 4: Simplify right side
   12,398,890.88x = 61,393,210,446,982.43
5. Step 5: Solve for x
   x = 61,393,210,446,982.43/12,398,890.88
6. Step 6: Final answer
   x = 4,951,508.25