Finding the Fourth Proportional to 62,417.81, 86,136.89 and 34,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,417.81 : 86,136.89 = 34,123.50 : x
2. Step 2: Convert to fraction form
   62,417.81/86,136.89 = 34,123.50/x
3. Step 3: Cross multiply
   62,417.81x = 86,136.89 × 34,123.50
4. Step 4: Simplify right side
   62,417.81x = 2,939,291,995.30
5. Step 5: Solve for x
   x = 2,939,291,995.30/62,417.81
6. Step 6: Final answer
   x = 47,090.60