Finding the Fourth Proportional to 36,381,375.42, 50,205,990.15 and 20,083,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,381,375.42 : 50,205,990.15 = 20,083,501.50 : x
2. Step 2: Convert to fraction form
   36,381,375.42/50,205,990.15 = 20,083,501.50/x
3. Step 3: Cross multiply
   36,381,375.42x = 50,205,990.15 × 20,083,501.50
4. Step 4: Simplify right side
   36,381,375.42x = 1,008,312,078,486,510.25
5. Step 5: Solve for x
   x = 1,008,312,078,486,510.25/36,381,375.42
6. Step 6: Final answer
   x = 27,715,062.08