Finding the Fourth Proportional to 60,577.92, 83,488.56 and 49,284.81

Step by Step Solution

1. Step 1: Write the proportion equation
   60,577.92 : 83,488.56 = 49,284.81 : x
2. Step 2: Convert to fraction form
   60,577.92/83,488.56 = 49,284.81/x
3. Step 3: Cross multiply
   60,577.92x = 83,488.56 × 49,284.81
4. Step 4: Simplify right side
   60,577.92x = 4,114,717,816.77
5. Step 5: Solve for x
   x = 4,114,717,816.77/60,577.92
6. Step 6: Final answer
   x = 67,924.38