Finding the Fourth Proportional to 70,637.67, 97,474.59 and 42,337.89

Step by Step Solution

1. Step 1: Write the proportion equation
   70,637.67 : 97,474.59 = 42,337.89 : x
2. Step 2: Convert to fraction form
   70,637.67/97,474.59 = 42,337.89/x
3. Step 3: Cross multiply
   70,637.67x = 97,474.59 × 42,337.89
4. Step 4: Simplify right side
   70,637.67x = 4,126,868,469.22
5. Step 5: Solve for x
   x = 4,126,868,469.22/70,637.67
6. Step 6: Final answer
   x = 58,423.05