Finding the Fourth Proportional to 96,083,766.81, 132,605,082.59 and 54,836,830.17

Step by Step Solution

1. Step 1: Write the proportion equation
   96,083,766.81 : 132,605,082.59 = 54,836,830.17 : x
2. Step 2: Convert to fraction form
   96,083,766.81/132,605,082.59 = 54,836,830.17/x
3. Step 3: Cross multiply
   96,083,766.81x = 132,605,082.59 × 54,836,830.17
4. Step 4: Simplify right side
   96,083,766.81x = 7,271,642,393,392,469
5. Step 5: Solve for x
   x = 7,271,642,393,392,469/96,083,766.81
6. Step 6: Final answer
   x = 75,680,238.55