Finding the Fourth Proportional to 94,014.34, 141,141.72 and 80,772.06

Step by Step Solution

1. Step 1: Write the proportion equation
   94,014.34 : 141,141.72 = 80,772.06 : x
2. Step 2: Convert to fraction form
   94,014.34/141,141.72 = 80,772.06/x
3. Step 3: Cross multiply
   94,014.34x = 141,141.72 × 80,772.06
4. Step 4: Simplify right side
   94,014.34x = 11,400,307,476.34
5. Step 5: Solve for x
   x = 11,400,307,476.34/94,014.34
6. Step 6: Final answer
   x = 121,261.37