Finding the Fourth Proportional to 62,948.52, 86,865.62 and 34,648.76

Step by Step Solution

1. Step 1: Write the proportion equation
   62,948.52 : 86,865.62 = 34,648.76 : x
2. Step 2: Convert to fraction form
   62,948.52/86,865.62 = 34,648.76/x
3. Step 3: Cross multiply
   62,948.52x = 86,865.62 × 34,648.76
4. Step 4: Simplify right side
   62,948.52x = 3,009,786,019.63
5. Step 5: Solve for x
   x = 3,009,786,019.63/62,948.52
6. Step 6: Final answer
   x = 47,813.45