Finding the Fourth Proportional to 64,064.03, 96,116.58 and 30,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,064.03 : 96,116.58 = 30,786.50 : x
2. Step 2: Convert to fraction form
   64,064.03/96,116.58 = 30,786.50/x
3. Step 3: Cross multiply
   64,064.03x = 96,116.58 × 30,786.50
4. Step 4: Simplify right side
   64,064.03x = 2,959,092,609.59
5. Step 5: Solve for x
   x = 2,959,092,609.59/64,064.03
6. Step 6: Final answer
   x = 46,189.61