Finding the Fourth Proportional to 64,064.52, 96,117.33 and 30,787

Step by Step Solution

1. Step 1: Write the proportion equation
   64,064.52 : 96,117.33 = 30,787 : x
2. Step 2: Convert to fraction form
   64,064.52/96,117.33 = 30,787/x
3. Step 3: Cross multiply
   64,064.52x = 96,117.33 × 30,787
4. Step 4: Simplify right side
   64,064.52x = 2,959,164,238.71
5. Step 5: Solve for x
   x = 2,959,164,238.71/64,064.52
6. Step 6: Final answer
   x = 46,190.38