Finding the Fourth Proportional to 70,892.14, 97,834.46 and 42,205.30

Step by Step Solution

1. Step 1: Write the proportion equation
   70,892.14 : 97,834.46 = 42,205.30 : x
2. Step 2: Convert to fraction form
   70,892.14/97,834.46 = 42,205.30/x
3. Step 3: Cross multiply
   70,892.14x = 97,834.46 × 42,205.30
4. Step 4: Simplify right side
   70,892.14x = 4,129,132,734.64
5. Step 5: Solve for x
   x = 4,129,132,734.64/70,892.14
6. Step 6: Final answer
   x = 58,245.28