Finding the Fourth Proportional to 49,029,863.12, 67,656,203.98 and 30,188,453.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,029,863.12 : 67,656,203.98 = 30,188,453.12 : x
2. Step 2: Convert to fraction form
   49,029,863.12/67,656,203.98 = 30,188,453.12/x
3. Step 3: Cross multiply
   49,029,863.12x = 67,656,203.98 × 30,188,453.12
4. Step 4: Simplify right side
   49,029,863.12x = 2,042,436,142,127,387.50
5. Step 5: Solve for x
   x = 2,042,436,142,127,387.50/49,029,863.12
6. Step 6: Final answer
   x = 41,656,982.34