Finding the Fourth Proportional to 149,419.05, 224,118.86 and 60,680.31

Step by Step Solution

1. Step 1: Write the proportion equation
   149,419.05 : 224,118.86 = 60,680.31 : x
2. Step 2: Convert to fraction form
   149,419.05/224,118.86 = 60,680.31/x
3. Step 3: Cross multiply
   149,419.05x = 224,118.86 × 60,680.31
4. Step 4: Simplify right side
   149,419.05x = 13,599,601,598.25
5. Step 5: Solve for x
   x = 13,599,601,598.25/149,419.05
6. Step 6: Final answer
   x = 91,016.52