Finding the Fourth Proportional to 70,018.91, 96,624.92 and 38,185.91

Step by Step Solution

1. Step 1: Write the proportion equation
   70,018.91 : 96,624.92 = 38,185.91 : x
2. Step 2: Convert to fraction form
   70,018.91/96,624.92 = 38,185.91/x
3. Step 3: Cross multiply
   70,018.91x = 96,624.92 × 38,185.91
4. Step 4: Simplify right side
   70,018.91x = 3,689,709,824.82
5. Step 5: Solve for x
   x = 3,689,709,824.82/70,018.91
6. Step 6: Final answer
   x = 52,695.91