Finding the Fourth Proportional to 144,604,857.76, 199,559,300.88 and 79,414,761.76

Step by Step Solution

1. Step 1: Write the proportion equation
   144,604,857.76 : 199,559,300.88 = 79,414,761.76 : x
2. Step 2: Convert to fraction form
   144,604,857.76/199,559,300.88 = 79,414,761.76/x
3. Step 3: Cross multiply
   144,604,857.76x = 199,559,300.88 × 79,414,761.76
4. Step 4: Simplify right side
   144,604,857.76x = 15,847,954,336,377,360
5. Step 5: Solve for x
   x = 15,847,954,336,377,360/144,604,857.76
6. Step 6: Final answer
   x = 109,594,895.92