Finding the Fourth Proportional to 377,870.27, 566,796.59 and 153,170.60

Step by Step Solution

1. Step 1: Write the proportion equation
   377,870.27 : 566,796.59 = 153,170.60 : x
2. Step 2: Convert to fraction form
   377,870.27/566,796.59 = 153,170.60/x
3. Step 3: Cross multiply
   377,870.27x = 566,796.59 × 153,170.60
4. Step 4: Simplify right side
   377,870.27x = 86,816,570,742.81
5. Step 5: Solve for x
   x = 86,816,570,742.81/377,870.27
6. Step 6: Final answer
   x = 229,752.32