Finding the Fourth Proportional to 5,397,796.91, 8,098,113.50 and 1,939,885.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,397,796.91 : 8,098,113.50 = 1,939,885.76 : x
2. Step 2: Convert to fraction form
   5,397,796.91/8,098,113.50 = 1,939,885.76/x
3. Step 3: Cross multiply
   5,397,796.91x = 8,098,113.50 × 1,939,885.76
4. Step 4: Simplify right side
   5,397,796.91x = 15,709,415,011,323.76
5. Step 5: Solve for x
   x = 15,709,415,011,323.76/5,397,796.91
6. Step 6: Final answer
   x = 2,910,338.29