Finding the Fourth Proportional to 79,772.52, 119,527.56 and 63,238.80

Step by Step Solution

1. Step 1: Write the proportion equation
   79,772.52 : 119,527.56 = 63,238.80 : x
2. Step 2: Convert to fraction form
   79,772.52/119,527.56 = 63,238.80/x
3. Step 3: Cross multiply
   79,772.52x = 119,527.56 × 63,238.80
4. Step 4: Simplify right side
   79,772.52x = 7,558,779,461.33
5. Step 5: Solve for x
   x = 7,558,779,461.33/79,772.52
6. Step 6: Final answer
   x = 94,754.18