Finding the Fourth Proportional to 70,667.67, 97,520.67 and 38,401.95

Step by Step Solution

1. Step 1: Write the proportion equation
   70,667.67 : 97,520.67 = 38,401.95 : x
2. Step 2: Convert to fraction form
   70,667.67/97,520.67 = 38,401.95/x
3. Step 3: Cross multiply
   70,667.67x = 97,520.67 × 38,401.95
4. Step 4: Simplify right side
   70,667.67x = 3,744,983,893.31
5. Step 5: Solve for x
   x = 3,744,983,893.31/70,667.67
6. Step 6: Final answer
   x = 52,994.30