Finding the Fourth Proportional to 69,388.86, 95,758.40 and 42,546.17

Step by Step Solution

1. Step 1: Write the proportion equation
   69,388.86 : 95,758.40 = 42,546.17 : x
2. Step 2: Convert to fraction form
   69,388.86/95,758.40 = 42,546.17/x
3. Step 3: Cross multiply
   69,388.86x = 95,758.40 × 42,546.17
4. Step 4: Simplify right side
   69,388.86x = 4,074,152,952.60
5. Step 5: Solve for x
   x = 4,074,152,952.60/69,388.86
6. Step 6: Final answer
   x = 58,714.80