Finding the Fourth Proportional to 132,107,300.55, 198,160,950.83 and 132,107,300.55

Step by Step Solution

1. Step 1: Write the proportion equation
   132,107,300.55 : 198,160,950.83 = 132,107,300.55 : x
2. Step 2: Convert to fraction form
   132,107,300.55/198,160,950.83 = 132,107,300.55/x
3. Step 3: Cross multiply
   132,107,300.55x = 198,160,950.83 × 132,107,300.55
4. Step 4: Simplify right side
   132,107,300.55x = 26,178,508,287,912,044
5. Step 5: Solve for x
   x = 26,178,508,287,912,044/132,107,300.55
6. Step 6: Final answer
   x = 198,160,950.83