Finding the Fourth Proportional to 9,245,850.82, 12,758,581.29 and 5,170,682.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,245,850.82 : 12,758,581.29 = 5,170,682.50 : x
2. Step 2: Convert to fraction form
   9,245,850.82/12,758,581.29 = 5,170,682.50/x
3. Step 3: Cross multiply
   9,245,850.82x = 12,758,581.29 × 5,170,682.50
4. Step 4: Simplify right side
   9,245,850.82x = 65,970,573,001,030.42
5. Step 5: Solve for x
   x = 65,970,573,001,030.42/9,245,850.82
6. Step 6: Final answer
   x = 7,135,154.38