Finding the Fourth Proportional to 10,021,996.86, 13,830,163.83 and 5,671,003.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,021,996.86 : 13,830,163.83 = 5,671,003.98 : x
2. Step 2: Convert to fraction form
   10,021,996.86/13,830,163.83 = 5,671,003.98/x
3. Step 3: Cross multiply
   10,021,996.86x = 13,830,163.83 × 5,671,003.98
4. Step 4: Simplify right side
   10,021,996.86x = 78,430,914,123,982.05
5. Step 5: Solve for x
   x = 78,430,914,123,982.05/10,021,996.86
6. Step 6: Final answer
   x = 7,825,876.94