Finding the Fourth Proportional to 62,967.84, 86,892.56 and 34,672.80

Step by Step Solution

1. Step 1: Write the proportion equation
   62,967.84 : 86,892.56 = 34,672.80 : x
2. Step 2: Convert to fraction form
   62,967.84/86,892.56 = 34,672.80/x
3. Step 3: Cross multiply
   62,967.84x = 86,892.56 × 34,672.80
4. Step 4: Simplify right side
   62,967.84x = 3,012,808,354.37
5. Step 5: Solve for x
   x = 3,012,808,354.37/62,967.84
6. Step 6: Final answer
   x = 47,846.78