Finding the Fourth Proportional to 144,787,151.70, 199,810,404.72 and 88,275,159.18

Step by Step Solution

1. Step 1: Write the proportion equation
   144,787,151.70 : 199,810,404.72 = 88,275,159.18 : x
2. Step 2: Convert to fraction form
   144,787,151.70/199,810,404.72 = 88,275,159.18/x
3. Step 3: Cross multiply
   144,787,151.70x = 199,810,404.72 × 88,275,159.18
4. Step 4: Simplify right side
   144,787,151.70x = 17,638,295,282,478,224
5. Step 5: Solve for x
   x = 17,638,295,282,478,224/144,787,151.70
6. Step 6: Final answer
   x = 121,822,240.96