Finding the Fourth Proportional to 11,831,665.58, 17,752,564.90 and 3,745,299.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,831,665.58 : 17,752,564.90 = 3,745,299.50 : x
2. Step 2: Convert to fraction form
   11,831,665.58/17,752,564.90 = 3,745,299.50/x
3. Step 3: Cross multiply
   11,831,665.58x = 17,752,564.90 × 3,745,299.50
4. Step 4: Simplify right side
   11,831,665.58x = 66,488,672,443,687.55
5. Step 5: Solve for x
   x = 66,488,672,443,687.55/11,831,665.58
6. Step 6: Final answer
   x = 5,619,553.05