Finding the Fourth Proportional to 60,900.48, 91,337.76 and 19,337.76

Step by Step Solution

1. Step 1: Write the proportion equation
   60,900.48 : 91,337.76 = 19,337.76 : x
2. Step 2: Convert to fraction form
   60,900.48/91,337.76 = 19,337.76/x
3. Step 3: Cross multiply
   60,900.48x = 91,337.76 × 19,337.76
4. Step 4: Simplify right side
   60,900.48x = 1,766,267,681.82
5. Step 5: Solve for x
   x = 1,766,267,681.82/60,900.48
6. Step 6: Final answer
   x = 29,002.52