Finding the Fourth Proportional to 70,727.38, 97,601.94 and 42,047.10

Step by Step Solution

1. Step 1: Write the proportion equation
   70,727.38 : 97,601.94 = 42,047.10 : x
2. Step 2: Convert to fraction form
   70,727.38/97,601.94 = 42,047.10/x
3. Step 3: Cross multiply
   70,727.38x = 97,601.94 × 42,047.10
4. Step 4: Simplify right side
   70,727.38x = 4,103,877,833.13
5. Step 5: Solve for x
   x = 4,103,877,833.13/70,727.38
6. Step 6: Final answer
   x = 58,023.89