Finding the Fourth Proportional to 62,749, 86,589.30 and 34,448.84

Step by Step Solution

1. Step 1: Write the proportion equation
   62,749 : 86,589.30 = 34,448.84 : x
2. Step 2: Convert to fraction form
   62,749/86,589.30 = 34,448.84/x
3. Step 3: Cross multiply
   62,749x = 86,589.30 × 34,448.84
4. Step 4: Simplify right side
   62,749x = 2,982,900,941.41
5. Step 5: Solve for x
   x = 2,982,900,941.41/62,749
6. Step 6: Final answer
   x = 47,537.03