Finding the Fourth Proportional to 8,013,662.64, 12,021,893.64 and 3,525,822

Step by Step Solution

1. Step 1: Write the proportion equation
   8,013,662.64 : 12,021,893.64 = 3,525,822 : x
2. Step 2: Convert to fraction form
   8,013,662.64/12,021,893.64 = 3,525,822/x
3. Step 3: Cross multiply
   8,013,662.64x = 12,021,893.64 × 3,525,822
4. Step 4: Simplify right side
   8,013,662.64x = 42,387,057,077,572.09
5. Step 5: Solve for x
   x = 42,387,057,077,572.09/8,013,662.64
6. Step 6: Final answer
   x = 5,289,348.83