Finding the Fourth Proportional to 62,819.34, 86,695.50 and 35,970.24

Step by Step Solution

1. Step 1: Write the proportion equation
   62,819.34 : 86,695.50 = 35,970.24 : x
2. Step 2: Convert to fraction form
   62,819.34/86,695.50 = 35,970.24/x
3. Step 3: Cross multiply
   62,819.34x = 86,695.50 × 35,970.24
4. Step 4: Simplify right side
   62,819.34x = 3,118,457,941.92
5. Step 5: Solve for x
   x = 3,118,457,941.92/62,819.34
6. Step 6: Final answer
   x = 49,641.69