Finding the Fourth Proportional to 69,870.18, 96,417.80 and 38,039.18

Step by Step Solution

1. Step 1: Write the proportion equation
   69,870.18 : 96,417.80 = 38,039.18 : x
2. Step 2: Convert to fraction form
   69,870.18/96,417.80 = 38,039.18/x
3. Step 3: Cross multiply
   69,870.18x = 96,417.80 × 38,039.18
4. Step 4: Simplify right side
   69,870.18x = 3,667,654,049.40
5. Step 5: Solve for x
   x = 3,667,654,049.40/69,870.18
6. Step 6: Final answer
   x = 52,492.41