Finding the Fourth Proportional to 64,960,642.14, 89,642,258.55 and 37,082,244.54

Step by Step Solution

1. Step 1: Write the proportion equation
   64,960,642.14 : 89,642,258.55 = 37,082,244.54 : x
2. Step 2: Convert to fraction form
   64,960,642.14/89,642,258.55 = 37,082,244.54/x
3. Step 3: Cross multiply
   64,960,642.14x = 89,642,258.55 × 37,082,244.54
4. Step 4: Simplify right side
   64,960,642.14x = 3,324,136,152,669,005.50
5. Step 5: Solve for x
   x = 3,324,136,152,669,005.50/64,960,642.14
6. Step 6: Final answer
   x = 51,171,540.85