Finding the Fourth Proportional to 380,061.32, 570,180.69 and 110,195.10

Step by Step Solution

1. Step 1: Write the proportion equation
   380,061.32 : 570,180.69 = 110,195.10 : x
2. Step 2: Convert to fraction form
   380,061.32/570,180.69 = 110,195.10/x
3. Step 3: Cross multiply
   380,061.32x = 570,180.69 × 110,195.10
4. Step 4: Simplify right side
   380,061.32x = 62,831,118,152.62
5. Step 5: Solve for x
   x = 62,831,118,152.62/380,061.32
6. Step 6: Final answer
   x = 165,318.37