Finding the Fourth Proportional to 71,099,142.73, 106,555,074.67 and 30,107,860.52

Step by Step Solution

1. Step 1: Write the proportion equation
   71,099,142.73 : 106,555,074.67 = 30,107,860.52 : x
2. Step 2: Convert to fraction form
   71,099,142.73/106,555,074.67 = 30,107,860.52/x
3. Step 3: Cross multiply
   71,099,142.73x = 106,555,074.67 × 30,107,860.52
4. Step 4: Simplify right side
   71,099,142.73x = 3,208,145,325,254,500
5. Step 5: Solve for x
   x = 3,208,145,325,254,500/71,099,142.73
6. Step 6: Final answer
   x = 45,122,137.94