Finding the Fourth Proportional to 162,563,986.37, 224,338,418.16 and 88,224,527.18

Step by Step Solution

1. Step 1: Write the proportion equation
   162,563,986.37 : 224,338,418.16 = 88,224,527.18 : x
2. Step 2: Convert to fraction form
   162,563,986.37/224,338,418.16 = 88,224,527.18/x
3. Step 3: Cross multiply
   162,563,986.37x = 224,338,418.16 × 88,224,527.18
4. Step 4: Simplify right side
   162,563,986.37x = 19,792,150,870,475,128
5. Step 5: Solve for x
   x = 19,792,150,870,475,128/162,563,986.37
6. Step 6: Final answer
   x = 121,749,910.99