Finding the Fourth Proportional to 62,970.48, 86,899.25 and 34,676.17

Step by Step Solution

1. Step 1: Write the proportion equation
   62,970.48 : 86,899.25 = 34,676.17 : x
2. Step 2: Convert to fraction form
   62,970.48/86,899.25 = 34,676.17/x
3. Step 3: Cross multiply
   62,970.48x = 86,899.25 × 34,676.17
4. Step 4: Simplify right side
   62,970.48x = 3,013,333,035.31
5. Step 5: Solve for x
   x = 3,013,333,035.31/62,970.48
6. Step 6: Final answer
   x = 47,853.11