Finding the Fourth Proportional to 8,146,391.06, 12,221,160.15 and 3,097,308.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,146,391.06 : 12,221,160.15 = 3,097,308.98 : x
2. Step 2: Convert to fraction form
   8,146,391.06/12,221,160.15 = 3,097,308.98/x
3. Step 3: Cross multiply
   8,146,391.06x = 12,221,160.15 × 3,097,308.98
4. Step 4: Simplify right side
   8,146,391.06x = 37,852,709,120,780.95
5. Step 5: Solve for x
   x = 37,852,709,120,780.95/8,146,391.06
6. Step 6: Final answer
   x = 4,646,561.75