Finding the Fourth Proportional to 146,394,100.82, 219,527,363.72 and 49,331,716.58

Step by Step Solution

1. Step 1: Write the proportion equation
   146,394,100.82 : 219,527,363.72 = 49,331,716.58 : x
2. Step 2: Convert to fraction form
   146,394,100.82/219,527,363.72 = 49,331,716.58/x
3. Step 3: Cross multiply
   146,394,100.82x = 219,527,363.72 × 49,331,716.58
4. Step 4: Simplify right side
   146,394,100.82x = 10,829,661,687,615,308
5. Step 5: Solve for x
   x = 10,829,661,687,615,308/146,394,100.82
6. Step 6: Final answer
   x = 73,976,079.82