Finding the Fourth Proportional to 64,398.33, 88,870.37 and 37,557.09

Step by Step Solution

1. Step 1: Write the proportion equation
   64,398.33 : 88,870.37 = 37,557.09 : x
2. Step 2: Convert to fraction form
   64,398.33/88,870.37 = 37,557.09/x
3. Step 3: Cross multiply
   64,398.33x = 88,870.37 × 37,557.09
4. Step 4: Simplify right side
   64,398.33x = 3,337,712,296.64
5. Step 5: Solve for x
   x = 3,337,712,296.64/64,398.33
6. Step 6: Final answer
   x = 51,829.17