Finding the Fourth Proportional to 115,826,630.52, 174,366,134.49 and 105,518,100.62

Step by Step Solution

1. Step 1: Write the proportion equation
   115,826,630.52 : 174,366,134.49 = 105,518,100.62 : x
2. Step 2: Convert to fraction form
   115,826,630.52/174,366,134.49 = 105,518,100.62/x
3. Step 3: Cross multiply
   115,826,630.52x = 174,366,134.49 × 105,518,100.62
4. Step 4: Simplify right side
   115,826,630.52x = 18,398,783,323,686,200
5. Step 5: Solve for x
   x = 18,398,783,323,686,200/115,826,630.52
6. Step 6: Final answer
   x = 158,847,609.06