Finding the Fourth Proportional to 64,467.50, 96,810.29 and 42,016.32

Step by Step Solution

1. Step 1: Write the proportion equation
   64,467.50 : 96,810.29 = 42,016.32 : x
2. Step 2: Convert to fraction form
   64,467.50/96,810.29 = 42,016.32/x
3. Step 3: Cross multiply
   64,467.50x = 96,810.29 × 42,016.32
4. Step 4: Simplify right side
   64,467.50x = 4,067,612,071.41
5. Step 5: Solve for x
   x = 4,067,612,071.41/64,467.50
6. Step 6: Final answer
   x = 63,095.55