Finding the Fourth Proportional to 60,701.78, 83,322.79 and 53,837.33

Step by Step Solution

1. Step 1: Write the proportion equation
   60,701.78 : 83,322.79 = 53,837.33 : x
2. Step 2: Convert to fraction form
   60,701.78/83,322.79 = 53,837.33/x
3. Step 3: Cross multiply
   60,701.78x = 83,322.79 × 53,837.33
4. Step 4: Simplify right side
   60,701.78x = 4,485,876,541.75
5. Step 5: Solve for x
   x = 4,485,876,541.75/60,701.78
6. Step 6: Final answer
   x = 73,900.25