Finding the Fourth Proportional to 110,522.88, 152,521.59 and 60,221.88

Step by Step Solution

1. Step 1: Write the proportion equation
   110,522.88 : 152,521.59 = 60,221.88 : x
2. Step 2: Convert to fraction form
   110,522.88/152,521.59 = 60,221.88/x
3. Step 3: Cross multiply
   110,522.88x = 152,521.59 × 60,221.88
4. Step 4: Simplify right side
   110,522.88x = 9,185,136,890.39
5. Step 5: Solve for x
   x = 9,185,136,890.39/110,522.88
6. Step 6: Final answer
   x = 83,106.20