Finding the Fourth Proportional to 5,512,128.72, 8,252,024.52 and 3,865,094.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,512,128.72 : 8,252,024.52 = 3,865,094.96 : x
2. Step 2: Convert to fraction form
   5,512,128.72/8,252,024.52 = 3,865,094.96/x
3. Step 3: Cross multiply
   5,512,128.72x = 8,252,024.52 × 3,865,094.96
4. Step 4: Simplify right side
   5,512,128.72x = 31,894,858,382,048.42
5. Step 5: Solve for x
   x = 31,894,858,382,048.42/5,512,128.72
6. Step 6: Final answer
   x = 5,786,305.07