Finding the Fourth Proportional to 62,807.94, 86,675.40 and 34,513.56

Step by Step Solution

1. Step 1: Write the proportion equation
   62,807.94 : 86,675.40 = 34,513.56 : x
2. Step 2: Convert to fraction form
   62,807.94/86,675.40 = 34,513.56/x
3. Step 3: Cross multiply
   62,807.94x = 86,675.40 × 34,513.56
4. Step 4: Simplify right side
   62,807.94x = 2,991,476,618.42
5. Step 5: Solve for x
   x = 2,991,476,618.42/62,807.94
6. Step 6: Final answer
   x = 47,628.96