Finding the Fourth Proportional to 62,890.39, 86,788.56 and 34,595.89

Step by Step Solution

1. Step 1: Write the proportion equation
   62,890.39 : 86,788.56 = 34,595.89 : x
2. Step 2: Convert to fraction form
   62,890.39/86,788.56 = 34,595.89/x
3. Step 3: Cross multiply
   62,890.39x = 86,788.56 × 34,595.89
4. Step 4: Simplify right side
   62,890.39x = 3,002,527,475.02
5. Step 5: Solve for x
   x = 3,002,527,475.02/62,890.39
6. Step 6: Final answer
   x = 47,742.23