Finding the Fourth Proportional to 62,405.50, 86,119.59 and 34,111.30

Step by Step Solution

1. Step 1: Write the proportion equation
   62,405.50 : 86,119.59 = 34,111.30 : x
2. Step 2: Convert to fraction form
   62,405.50/86,119.59 = 34,111.30/x
3. Step 3: Cross multiply
   62,405.50x = 86,119.59 × 34,111.30
4. Step 4: Simplify right side
   62,405.50x = 2,937,651,170.37
5. Step 5: Solve for x
   x = 2,937,651,170.37/62,405.50
6. Step 6: Final answer
   x = 47,073.59