Finding the Fourth Proportional to 10,171,729.75, 14,036,992.73 and 5,588,346.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,171,729.75 : 14,036,992.73 = 5,588,346.37 : x
2. Step 2: Convert to fraction form
   10,171,729.75/14,036,992.73 = 5,588,346.37/x
3. Step 3: Cross multiply
   10,171,729.75x = 14,036,992.73 × 5,588,346.37
4. Step 4: Simplify right side
   10,171,729.75x = 78,443,577,368,411.89
5. Step 5: Solve for x
   x = 78,443,577,368,411.89/10,171,729.75
6. Step 6: Final answer
   x = 7,711,921.11