Finding the Fourth Proportional to 62,784.73, 86,642.99 and 34,492.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,784.73 : 86,642.99 = 34,492.25 : x
2. Step 2: Convert to fraction form
   62,784.73/86,642.99 = 34,492.25/x
3. Step 3: Cross multiply
   62,784.73x = 86,642.99 × 34,492.25
4. Step 4: Simplify right side
   62,784.73x = 2,988,511,499.37
5. Step 5: Solve for x
   x = 2,988,511,499.37/62,784.73
6. Step 6: Final answer
   x = 47,599.34