Finding the Fourth Proportional to 10,204,131.93, 14,081,699.23 and 5,620,453.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,204,131.93 : 14,081,699.23 = 5,620,453.30 : x
2. Step 2: Convert to fraction form
   10,204,131.93/14,081,699.23 = 5,620,453.30/x
3. Step 3: Cross multiply
   10,204,131.93x = 14,081,699.23 × 5,620,453.30
4. Step 4: Simplify right side
   10,204,131.93x = 79,145,532,906,860.95
5. Step 5: Solve for x
   x = 79,145,532,906,860.95/10,204,131.93
6. Step 6: Final answer
   x = 7,756,223.99