Finding the Fourth Proportional to 105,804,238.12, 158,464,727.66 and 50,510,967.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,804,238.12 : 158,464,727.66 = 50,510,967.52 : x
2. Step 2: Convert to fraction form
   105,804,238.12/158,464,727.66 = 50,510,967.52/x
3. Step 3: Cross multiply
   105,804,238.12x = 158,464,727.66 × 50,510,967.52
4. Step 4: Simplify right side
   105,804,238.12x = 8,004,206,711,899,906
5. Step 5: Solve for x
   x = 8,004,206,711,899,906/105,804,238.12
6. Step 6: Final answer
   x = 75,651,097.29