Finding the Fourth Proportional to 94,787.82, 142,080.69 and 71,341.74

Step by Step Solution

1. Step 1: Write the proportion equation
   94,787.82 : 142,080.69 = 71,341.74 : x
2. Step 2: Convert to fraction form
   94,787.82/142,080.69 = 71,341.74/x
3. Step 3: Cross multiply
   94,787.82x = 142,080.69 × 71,341.74
4. Step 4: Simplify right side
   94,787.82x = 10,136,283,645.00
5. Step 5: Solve for x
   x = 10,136,283,645.00/94,787.82
6. Step 6: Final answer
   x = 106,936.56