Finding the Fourth Proportional to 50,202,499.31, 69,279,448.88 and 28,175,998.73

Step by Step Solution

1. Step 1: Write the proportion equation
   50,202,499.31 : 69,279,448.88 = 28,175,998.73 : x
2. Step 2: Convert to fraction form
   50,202,499.31/69,279,448.88 = 28,175,998.73/x
3. Step 3: Cross multiply
   50,202,499.31x = 69,279,448.88 × 28,175,998.73
4. Step 4: Simplify right side
   50,202,499.31x = 1,952,017,663,901,618.50
5. Step 5: Solve for x
   x = 1,952,017,663,901,618.50/50,202,499.31
6. Step 6: Final answer
   x = 38,882,878.16