Finding the Fourth Proportional to 110,439.04, 152,412.29 and 83,166.30

Step by Step Solution

1. Step 1: Write the proportion equation
   110,439.04 : 152,412.29 = 83,166.30 : x
2. Step 2: Convert to fraction form
   110,439.04/152,412.29 = 83,166.30/x
3. Step 3: Cross multiply
   110,439.04x = 152,412.29 × 83,166.30
4. Step 4: Simplify right side
   110,439.04x = 12,675,566,233.83
5. Step 5: Solve for x
   x = 12,675,566,233.83/110,439.04
6. Step 6: Final answer
   x = 114,774.32