Finding the Fourth Proportional to 10,204,106.22, 14,081,665.32 and 5,620,427.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,204,106.22 : 14,081,665.32 = 5,620,427.60 : x
2. Step 2: Convert to fraction form
   10,204,106.22/14,081,665.32 = 5,620,427.60/x
3. Step 3: Cross multiply
   10,204,106.22x = 14,081,665.32 × 5,620,427.60
4. Step 4: Simplify right side
   10,204,106.22x = 79,144,980,348,082.50
5. Step 5: Solve for x
   x = 79,144,980,348,082.50/10,204,106.22
6. Step 6: Final answer
   x = 7,756,189.39