Finding the Fourth Proportional to 50,404,440.15, 75,606,660.23 and 50,404,440.15

Step by Step Solution

1. Step 1: Write the proportion equation
   50,404,440.15 : 75,606,660.23 = 50,404,440.15 : x
2. Step 2: Convert to fraction form
   50,404,440.15/75,606,660.23 = 50,404,440.15/x
3. Step 3: Cross multiply
   50,404,440.15x = 75,606,660.23 × 50,404,440.15
4. Step 4: Simplify right side
   50,404,440.15x = 3,810,911,380,252,397.50
5. Step 5: Solve for x
   x = 3,810,911,380,252,397.50/50,404,440.15
6. Step 6: Final answer
   x = 75,606,660.23