Finding the Fourth Proportional to 110,673.62, 152,714.18 and 62,921.69

Step by Step Solution

1. Step 1: Write the proportion equation
   110,673.62 : 152,714.18 = 62,921.69 : x
2. Step 2: Convert to fraction form
   110,673.62/152,714.18 = 62,921.69/x
3. Step 3: Cross multiply
   110,673.62x = 152,714.18 × 62,921.69
4. Step 4: Simplify right side
   110,673.62x = 9,609,033,686.30
5. Step 5: Solve for x
   x = 9,609,033,686.30/110,673.62
6. Step 6: Final answer
   x = 86,823.17