Finding the Fourth Proportional to 8,566,667.97, 12,845,868.57 and 4,973,339.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,566,667.97 : 12,845,868.57 = 4,973,339.49 : x
2. Step 2: Convert to fraction form
   8,566,667.97/12,845,868.57 = 4,973,339.49/x
3. Step 3: Cross multiply
   8,566,667.97x = 12,845,868.57 × 4,973,339.49
4. Step 4: Simplify right side
   8,566,667.97x = 63,886,865,442,530.84
5. Step 5: Solve for x
   x = 63,886,865,442,530.84/8,566,667.97
6. Step 6: Final answer
   x = 7,457,609.62