Finding the Fourth Proportional to 8,973,686.17, 12,383,622.83 and 4,899,305.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,973,686.17 : 12,383,622.83 = 4,899,305.05 : x
2. Step 2: Convert to fraction form
   8,973,686.17/12,383,622.83 = 4,899,305.05/x
3. Step 3: Cross multiply
   8,973,686.17x = 12,383,622.83 × 4,899,305.05
4. Step 4: Simplify right side
   8,973,686.17x = 60,671,145,843,817.76
5. Step 5: Solve for x
   x = 60,671,145,843,817.76/8,973,686.17
6. Step 6: Final answer
   x = 6,761,005.98