Finding the Fourth Proportional to 82,461,679.25, 123,637,926.50 and 39,337,538.45

Step by Step Solution

1. Step 1: Write the proportion equation
   82,461,679.25 : 123,637,926.50 = 39,337,538.45 : x
2. Step 2: Convert to fraction form
   82,461,679.25/123,637,926.50 = 39,337,538.45/x
3. Step 3: Cross multiply
   82,461,679.25x = 123,637,926.50 × 39,337,538.45
4. Step 4: Simplify right side
   82,461,679.25x = 4,863,611,687,375,337
5. Step 5: Solve for x
   x = 4,863,611,687,375,337/82,461,679.25
6. Step 6: Final answer
   x = 58,980,264.91