Finding the Fourth Proportional to 82,374,870.11, 123,569,567.57 and 30,560,072.99

Step by Step Solution

1. Step 1: Write the proportion equation
   82,374,870.11 : 123,569,567.57 = 30,560,072.99 : x
2. Step 2: Convert to fraction form
   82,374,870.11/123,569,567.57 = 30,560,072.99/x
3. Step 3: Cross multiply
   82,374,870.11x = 123,569,567.57 × 30,560,072.99
4. Step 4: Simplify right side
   82,374,870.11x = 3,776,295,004,129,136.50
5. Step 5: Solve for x
   x = 3,776,295,004,129,136.50/82,374,870.11
6. Step 6: Final answer
   x = 45,842,803.75