Finding the Fourth Proportional to 64,196.04, 88,590.63 and 35,124.78

Step by Step Solution

1. Step 1: Write the proportion equation
   64,196.04 : 88,590.63 = 35,124.78 : x
2. Step 2: Convert to fraction form
   64,196.04/88,590.63 = 35,124.78/x
3. Step 3: Cross multiply
   64,196.04x = 88,590.63 × 35,124.78
4. Step 4: Simplify right side
   64,196.04x = 3,111,726,388.81
5. Step 5: Solve for x
   x = 3,111,726,388.81/64,196.04
6. Step 6: Final answer
   x = 48,472.25