Finding the Fourth Proportional to 64,538.64, 89,062.83 and 37,314.14

Step by Step Solution

1. Step 1: Write the proportion equation
   64,538.64 : 89,062.83 = 37,314.14 : x
2. Step 2: Convert to fraction form
   64,538.64/89,062.83 = 37,314.14/x
3. Step 3: Cross multiply
   64,538.64x = 89,062.83 × 37,314.14
4. Step 4: Simplify right side
   64,538.64x = 3,323,302,462.10
5. Step 5: Solve for x
   x = 3,323,302,462.10/64,538.64
6. Step 6: Final answer
   x = 51,493.22