Finding the Fourth Proportional to 93,559, 129,114.15 and 51,120.27

Step by Step Solution

1. Step 1: Write the proportion equation
   93,559 : 129,114.15 = 51,120.27 : x
2. Step 2: Convert to fraction form
   93,559/129,114.15 = 51,120.27/x
3. Step 3: Cross multiply
   93,559x = 129,114.15 × 51,120.27
4. Step 4: Simplify right side
   93,559x = 6,600,350,208.82
5. Step 5: Solve for x
   x = 6,600,350,208.82/93,559
6. Step 6: Final answer
   x = 70,547.46