Finding the Fourth Proportional to 69,973.50, 96,563.16 and 38,142.30

Step by Step Solution

1. Step 1: Write the proportion equation
   69,973.50 : 96,563.16 = 38,142.30 : x
2. Step 2: Convert to fraction form
   69,973.50/96,563.16 = 38,142.30/x
3. Step 3: Cross multiply
   69,973.50x = 96,563.16 × 38,142.30
4. Step 4: Simplify right side
   69,973.50x = 3,683,141,017.67
5. Step 5: Solve for x
   x = 3,683,141,017.67/69,973.50
6. Step 6: Final answer
   x = 52,636.23