Finding the Fourth Proportional to 10,666,301.67, 14,719,449.06 and 5,771,610.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,666,301.67 : 14,719,449.06 = 5,771,610.45 : x
2. Step 2: Convert to fraction form
   10,666,301.67/14,719,449.06 = 5,771,610.45/x
3. Step 3: Cross multiply
   10,666,301.67x = 14,719,449.06 × 5,771,610.45
4. Step 4: Simplify right side
   10,666,301.67x = 84,954,926,012,938.69
5. Step 5: Solve for x
   x = 84,954,926,012,938.69/10,666,301.67
6. Step 6: Final answer
   x = 7,964,796.86