Finding the Fourth Proportional to 70,411.15, 97,167.38 and 42,116.84

Step by Step Solution

1. Step 1: Write the proportion equation
   70,411.15 : 97,167.38 = 42,116.84 : x
2. Step 2: Convert to fraction form
   70,411.15/97,167.38 = 42,116.84/x
3. Step 3: Cross multiply
   70,411.15x = 97,167.38 × 42,116.84
4. Step 4: Simplify right side
   70,411.15x = 4,092,382,805.94
5. Step 5: Solve for x
   x = 4,092,382,805.94/70,411.15
6. Step 6: Final answer
   x = 58,121.23