Finding the Fourth Proportional to 105,826,540.94, 158,659,072.23 and 48,278,566.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,826,540.94 : 158,659,072.23 = 48,278,566.52 : x
2. Step 2: Convert to fraction form
   105,826,540.94/158,659,072.23 = 48,278,566.52/x
3. Step 3: Cross multiply
   105,826,540.94x = 158,659,072.23 × 48,278,566.52
4. Step 4: Simplify right side
   105,826,540.94x = 7,659,832,572,657,540
5. Step 5: Solve for x
   x = 7,659,832,572,657,540/105,826,540.94
6. Step 6: Final answer
   x = 72,381,016.19