Finding the Fourth Proportional to 49,870,806.84, 74,806,205.82 and 25,274,902.20

Step by Step Solution

1. Step 1: Write the proportion equation
   49,870,806.84 : 74,806,205.82 = 25,274,902.20 : x
2. Step 2: Convert to fraction form
   49,870,806.84/74,806,205.82 = 25,274,902.20/x
3. Step 3: Cross multiply
   49,870,806.84x = 74,806,205.82 × 25,274,902.20
4. Step 4: Simplify right side
   49,870,806.84x = 1,890,719,536,053,570.50
5. Step 5: Solve for x
   x = 1,890,719,536,053,570.50/49,870,806.84
6. Step 6: Final answer
   x = 37,912,351.05