Finding the Fourth Proportional to 49,068,238.34, 67,714,437.78 and 28,158,608.36

Step by Step Solution

1. Step 1: Write the proportion equation
   49,068,238.34 : 67,714,437.78 = 28,158,608.36 : x
2. Step 2: Convert to fraction form
   49,068,238.34/67,714,437.78 = 28,158,608.36/x
3. Step 3: Cross multiply
   49,068,238.34x = 67,714,437.78 × 28,158,608.36
4. Step 4: Simplify right side
   49,068,238.34x = 1,906,744,333,933,894
5. Step 5: Solve for x
   x = 1,906,744,333,933,894/49,068,238.34
6. Step 6: Final answer
   x = 38,859,033.83