Finding the Fourth Proportional to 8,841,142.15, 12,200,757.71 and 4,973,663.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,841,142.15 : 12,200,757.71 = 4,973,663.32 : x
2. Step 2: Convert to fraction form
   8,841,142.15/12,200,757.71 = 4,973,663.32/x
3. Step 3: Cross multiply
   8,841,142.15x = 12,200,757.71 × 4,973,663.32
4. Step 4: Simplify right side
   8,841,142.15x = 60,682,461,043,063.98
5. Step 5: Solve for x
   x = 60,682,461,043,063.98/8,841,142.15
6. Step 6: Final answer
   x = 6,863,644.99