Finding the Fourth Proportional to 89,735, 123,834.30 and 52,031.12

Step by Step Solution

1. Step 1: Write the proportion equation
   89,735 : 123,834.30 = 52,031.12 : x
2. Step 2: Convert to fraction form
   89,735/123,834.30 = 52,031.12/x
3. Step 3: Cross multiply
   89,735x = 123,834.30 × 52,031.12
4. Step 4: Simplify right side
   89,735x = 6,443,237,323.42
5. Step 5: Solve for x
   x = 6,443,237,323.42/89,735
6. Step 6: Final answer
   x = 71,802.95