Finding the Fourth Proportional to 12,401,707.82, 18,601,358.90 and 3,765,882.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,401,707.82 : 18,601,358.90 = 3,765,882.98 : x
2. Step 2: Convert to fraction form
   12,401,707.82/18,601,358.90 = 3,765,882.98/x
3. Step 3: Cross multiply
   12,401,707.82x = 18,601,358.90 × 3,765,882.98
4. Step 4: Simplify right side
   12,401,707.82x = 70,050,540,914,055.50
5. Step 5: Solve for x
   x = 70,050,540,914,055.50/12,401,707.82
6. Step 6: Final answer
   x = 5,648,459.23