Finding the Fourth Proportional to 61,351.02, 84,666.78 and 37,488.42

Step by Step Solution

1. Step 1: Write the proportion equation
   61,351.02 : 84,666.78 = 37,488.42 : x
2. Step 2: Convert to fraction form
   61,351.02/84,666.78 = 37,488.42/x
3. Step 3: Cross multiply
   61,351.02x = 84,666.78 × 37,488.42
4. Step 4: Simplify right side
   61,351.02x = 3,174,023,808.69
5. Step 5: Solve for x
   x = 3,174,023,808.69/61,351.02
6. Step 6: Final answer
   x = 51,735.47