Finding the Fourth Proportional to 52,825,928.50, 72,868,896.16 and 33,215,770.18

Step by Step Solution

1. Step 1: Write the proportion equation
   52,825,928.50 : 72,868,896.16 = 33,215,770.18 : x
2. Step 2: Convert to fraction form
   52,825,928.50/72,868,896.16 = 33,215,770.18/x
3. Step 3: Cross multiply
   52,825,928.50x = 72,868,896.16 × 33,215,770.18
4. Step 4: Simplify right side
   52,825,928.50x = 2,420,396,508,120,844.50
5. Step 5: Solve for x
   x = 2,420,396,508,120,844.50/52,825,928.50
6. Step 6: Final answer
   x = 45,818,342.94