Finding the Fourth Proportional to 62,969.50, 86,897.91 and 34,675.12

Step by Step Solution

1. Step 1: Write the proportion equation
   62,969.50 : 86,897.91 = 34,675.12 : x
2. Step 2: Convert to fraction form
   62,969.50/86,897.91 = 34,675.12/x
3. Step 3: Cross multiply
   62,969.50x = 86,897.91 × 34,675.12
4. Step 4: Simplify right side
   62,969.50x = 3,013,195,457.00
5. Step 5: Solve for x
   x = 3,013,195,457.00/62,969.50
6. Step 6: Final answer
   x = 47,851.67