Finding the Fourth Proportional to 62,196.93, 85,845.69 and 39,531.51

Step by Step Solution

1. Step 1: Write the proportion equation
   62,196.93 : 85,845.69 = 39,531.51 : x
2. Step 2: Convert to fraction form
   62,196.93/85,845.69 = 39,531.51/x
3. Step 3: Cross multiply
   62,196.93x = 85,845.69 × 39,531.51
4. Step 4: Simplify right side
   62,196.93x = 3,393,609,752.69
5. Step 5: Solve for x
   x = 3,393,609,752.69/62,196.93
6. Step 6: Final answer
   x = 54,562.34