Finding the Fourth Proportional to 72,410,949.69, 108,544,677.98 and 34,003,713.21

Step by Step Solution

1. Step 1: Write the proportion equation
   72,410,949.69 : 108,544,677.98 = 34,003,713.21 : x
2. Step 2: Convert to fraction form
   72,410,949.69/108,544,677.98 = 34,003,713.21/x
3. Step 3: Cross multiply
   72,410,949.69x = 108,544,677.98 × 34,003,713.21
4. Step 4: Simplify right side
   72,410,949.69x = 3,690,922,100,333,703.50
5. Step 5: Solve for x
   x = 3,690,922,100,333,703.50/72,410,949.69
6. Step 6: Final answer
   x = 50,971,878.09