Finding the Fourth Proportional to 42,746.48, 64,100.87 and 22,751.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,746.48 : 64,100.87 = 22,751.15 : x
2. Step 2: Convert to fraction form
   42,746.48/64,100.87 = 22,751.15/x
3. Step 3: Cross multiply
   42,746.48x = 64,100.87 × 22,751.15
4. Step 4: Simplify right side
   42,746.48x = 1,458,368,244.87
5. Step 5: Solve for x
   x = 1,458,368,244.87/42,746.48
6. Step 6: Final answer
   x = 34,116.68