Finding the Fourth Proportional to 10,987,942.82, 16,484,276.50 and 3,702,126.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,987,942.82 : 16,484,276.50 = 3,702,126.56 : x
2. Step 2: Convert to fraction form
   10,987,942.82/16,484,276.50 = 3,702,126.56/x
3. Step 3: Cross multiply
   10,987,942.82x = 16,484,276.50 × 3,702,126.56
4. Step 4: Simplify right side
   10,987,942.82x = 61,026,877,884,989.22
5. Step 5: Solve for x
   x = 61,026,877,884,989.22/10,987,942.82
6. Step 6: Final answer
   x = 5,553,985.75