Finding the Fourth Proportional to 38,139,499.89, 57,203,120.76 and 10,466,951.84

Step by Step Solution

1. Step 1: Write the proportion equation
   38,139,499.89 : 57,203,120.76 = 10,466,951.84 : x
2. Step 2: Convert to fraction form
   38,139,499.89/57,203,120.76 = 10,466,951.84/x
3. Step 3: Cross multiply
   38,139,499.89x = 57,203,120.76 × 10,466,951.84
4. Step 4: Simplify right side
   38,139,499.89x = 598,742,309,806,608.62
5. Step 5: Solve for x
   x = 598,742,309,806,608.62/38,139,499.89
6. Step 6: Final answer
   x = 15,698,745.70