Finding the Fourth Proportional to 67,833.05, 93,720.11 and 56,466.05

Step by Step Solution

1. Step 1: Write the proportion equation
   67,833.05 : 93,720.11 = 56,466.05 : x
2. Step 2: Convert to fraction form
   67,833.05/93,720.11 = 56,466.05/x
3. Step 3: Cross multiply
   67,833.05x = 93,720.11 × 56,466.05
4. Step 4: Simplify right side
   67,833.05x = 5,292,003,666.33
5. Step 5: Solve for x
   x = 5,292,003,666.33/67,833.05
6. Step 6: Final answer
   x = 78,015.13