Finding the Fourth Proportional to 8,458,272.50, 11,667,105.33 and 5,018,077.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,458,272.50 : 11,667,105.33 = 5,018,077.94 : x
2. Step 2: Convert to fraction form
   8,458,272.50/11,667,105.33 = 5,018,077.94/x
3. Step 3: Cross multiply
   8,458,272.50x = 11,667,105.33 × 5,018,077.94
4. Step 4: Simplify right side
   8,458,272.50x = 58,546,443,880,129.42
5. Step 5: Solve for x
   x = 58,546,443,880,129.42/8,458,272.50
6. Step 6: Final answer
   x = 6,921,796.84