Finding the Fourth Proportional to 77,796.88, 107,333.10 and 47,179.33

Step by Step Solution

1. Step 1: Write the proportion equation
   77,796.88 : 107,333.10 = 47,179.33 : x
2. Step 2: Convert to fraction form
   77,796.88/107,333.10 = 47,179.33/x
3. Step 3: Cross multiply
   77,796.88x = 107,333.10 × 47,179.33
4. Step 4: Simplify right side
   77,796.88x = 5,063,903,744.82
5. Step 5: Solve for x
   x = 5,063,903,744.82/77,796.88
6. Step 6: Final answer
   x = 65,091.35