Finding the Fourth Proportional to 60,834.42, 91,124.51 and 48,923.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,834.42 : 91,124.51 = 48,923.78 : x
2. Step 2: Convert to fraction form
   60,834.42/91,124.51 = 48,923.78/x
3. Step 3: Cross multiply
   60,834.42x = 91,124.51 × 48,923.78
4. Step 4: Simplify right side
   60,834.42x = 4,458,154,779.61
5. Step 5: Solve for x
   x = 4,458,154,779.61/60,834.42
6. Step 6: Final answer
   x = 73,283.43