Finding the Fourth Proportional to 238,308.32, 357,462.18 and 60,815.33

Step by Step Solution

1. Step 1: Write the proportion equation
   238,308.32 : 357,462.18 = 60,815.33 : x
2. Step 2: Convert to fraction form
   238,308.32/357,462.18 = 60,815.33/x
3. Step 3: Cross multiply
   238,308.32x = 357,462.18 × 60,815.33
4. Step 4: Simplify right side
   238,308.32x = 21,739,180,741.19
5. Step 5: Solve for x
   x = 21,739,180,741.19/238,308.32
6. Step 6: Final answer
   x = 91,222.92