Finding the Fourth Proportional to 10,171,729.76, 14,036,992.73 and 5,588,346.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,171,729.76 : 14,036,992.73 = 5,588,346.38 : x
2. Step 2: Convert to fraction form
   10,171,729.76/14,036,992.73 = 5,588,346.38/x
3. Step 3: Cross multiply
   10,171,729.76x = 14,036,992.73 × 5,588,346.38
4. Step 4: Simplify right side
   10,171,729.76x = 78,443,577,508,781.81
5. Step 5: Solve for x
   x = 78,443,577,508,781.81/10,171,729.76
6. Step 6: Final answer
   x = 7,711,921.11