Finding the Fourth Proportional to 159,499,657.37, 220,150,477.73 and 103,883,664.17

Step by Step Solution

1. Step 1: Write the proportion equation
   159,499,657.37 : 220,150,477.73 = 103,883,664.17 : x
2. Step 2: Convert to fraction form
   159,499,657.37/220,150,477.73 = 103,883,664.17/x
3. Step 3: Cross multiply
   159,499,657.37x = 220,150,477.73 × 103,883,664.17
4. Step 4: Simplify right side
   159,499,657.37x = 22,870,038,295,368,384
5. Step 5: Solve for x
   x = 22,870,038,295,368,384/159,499,657.37
6. Step 6: Final answer
   x = 143,386,128.05