Finding the Fourth Proportional to 62,955.79, 86,878.83 and 34,661.48

Step by Step Solution

1. Step 1: Write the proportion equation
   62,955.79 : 86,878.83 = 34,661.48 : x
2. Step 2: Convert to fraction form
   62,955.79/86,878.83 = 34,661.48/x
3. Step 3: Cross multiply
   62,955.79x = 86,878.83 × 34,661.48
4. Step 4: Simplify right side
   62,955.79x = 3,011,349,012.75
5. Step 5: Solve for x
   x = 3,011,349,012.75/62,955.79
6. Step 6: Final answer
   x = 47,832.75