Finding the Fourth Proportional to 82,369,031.48, 123,560,727.98 and 27,020,271.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,369,031.48 : 123,560,727.98 = 27,020,271.40 : x
2. Step 2: Convert to fraction form
   82,369,031.48/123,560,727.98 = 27,020,271.40/x
3. Step 3: Cross multiply
   82,369,031.48x = 123,560,727.98 × 27,020,271.40
4. Step 4: Simplify right side
   82,369,031.48x = 3,338,644,404,401,173.50
5. Step 5: Solve for x
   x = 3,338,644,404,401,173.50/82,369,031.48
6. Step 6: Final answer
   x = 40,532,762.67