Finding the Fourth Proportional to 60,499,407.55, 90,629,537.10 and 33,156,768.10

Step by Step Solution

1. Step 1: Write the proportion equation
   60,499,407.55 : 90,629,537.10 = 33,156,768.10 : x
2. Step 2: Convert to fraction form
   60,499,407.55/90,629,537.10 = 33,156,768.10/x
3. Step 3: Cross multiply
   60,499,407.55x = 90,629,537.10 × 33,156,768.10
4. Step 4: Simplify right side
   60,499,407.55x = 3,004,982,544,635,046.50
5. Step 5: Solve for x
   x = 3,004,982,544,635,046.50/60,499,407.55
6. Step 6: Final answer
   x = 49,669,619.36