Finding the Fourth Proportional to 8,995,342.27, 12,413,865.72 and 4,920,961.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,995,342.27 : 12,413,865.72 = 4,920,961.27 : x
2. Step 2: Convert to fraction form
   8,995,342.27/12,413,865.72 = 4,920,961.27/x
3. Step 3: Cross multiply
   8,995,342.27x = 12,413,865.72 × 4,920,961.27
4. Step 4: Simplify right side
   8,995,342.27x = 61,088,152,419,100.66
5. Step 5: Solve for x
   x = 61,088,152,419,100.66/8,995,342.27
6. Step 6: Final answer
   x = 6,791,087.05