Finding the Fourth Proportional to 60,911.68, 84,037.28 and 37,030.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,911.68 : 84,037.28 = 37,030.72 : x
2. Step 2: Convert to fraction form
   60,911.68/84,037.28 = 37,030.72/x
3. Step 3: Cross multiply
   60,911.68x = 84,037.28 × 37,030.72
4. Step 4: Simplify right side
   60,911.68x = 3,111,960,985.24
5. Step 5: Solve for x
   x = 3,111,960,985.24/60,911.68
6. Step 6: Final answer
   x = 51,089.73