Finding the Fourth Proportional to 50,885,615.69, 70,222,096.49 and 27,680,687.29

Step by Step Solution

1. Step 1: Write the proportion equation
   50,885,615.69 : 70,222,096.49 = 27,680,687.29 : x
2. Step 2: Convert to fraction form
   50,885,615.69/70,222,096.49 = 27,680,687.29/x
3. Step 3: Cross multiply
   50,885,615.69x = 70,222,096.49 × 27,680,687.29
4. Step 4: Simplify right side
   50,885,615.69x = 1,943,795,893,681,543.50
5. Step 5: Solve for x
   x = 1,943,795,893,681,543.50/50,885,615.69
6. Step 6: Final answer
   x = 38,199,319.54