Finding the Fourth Proportional to 89,870,269.77, 124,020,701.99 and 48,617,150.73

Step by Step Solution

1. Step 1: Write the proportion equation
   89,870,269.77 : 124,020,701.99 = 48,617,150.73 : x
2. Step 2: Convert to fraction form
   89,870,269.77/124,020,701.99 = 48,617,150.73/x
3. Step 3: Cross multiply
   89,870,269.77x = 124,020,701.99 × 48,617,150.73
4. Step 4: Simplify right side
   89,870,269.77x = 6,029,533,162,045,155
5. Step 5: Solve for x
   x = 6,029,533,162,045,155/89,870,269.77
6. Step 6: Final answer
   x = 67,091,521.78